added whole system from ola4doc

sys/node_modules/caniuse-db/features-json/link-icon-svg.json

@@ -0,0 +1,283 @@
+{
+  "title":"SVG favicons",
+  "description":"Icon used by browsers to identify a webpage or site. While all browsers support the `.ico` format, the SVG format can be preferable to more easily support higher resolutions or larger icons.",
+  "spec":"https://html.spec.whatwg.org/multipage/semantics.html#rel-icon",
+  "status":"ls",
+  "links":[
+    {
+      "url":"http://crbug.com/294179",
+      "title":"Chrome bug"
+    },
+    {
+      "url":"https://wpdev.uservoice.com/forums/257854-microsoft-edge-developer/suggestions/6509196-svg-favicons",
+      "title":"Microsoft Edge feature request on UserVoice"
+    }
+  ],
+  "bugs":[
+    
+  ],
+  "categories":[
+    "HTML5",
+    "SVG"
+  ],
+  "stats":{
+    "ie":{
+      "5.5":"n",
+      "6":"n",
+      "7":"n",
+      "8":"n",
+      "9":"n",
+      "10":"n",
+      "11":"n"
+    },
+    "edge":{
+      "12":"n",
+      "13":"n",
+      "14":"n"
+    },
+    "firefox":{
+      "2":"n",
+      "3":"n",
+      "3.5":"n",
+      "3.6":"n",
+      "4":"a #2",
+      "5":"a #2",
+      "6":"a #2",
+      "7":"a #2",
+      "8":"a #2",
+      "9":"a #2",
+      "10":"a #2",
+      "11":"a #2",
+      "12":"a #2",
+      "13":"a #2",
+      "14":"a #2",
+      "15":"a #2",
+      "16":"a #2",
+      "17":"a #2",
+      "18":"a #2",
+      "19":"a #2",
+      "20":"a #2",
+      "21":"a #2",
+      "22":"a #2",
+      "23":"a #2",
+      "24":"a #2",
+      "25":"a #2",
+      "26":"a #2",
+      "27":"a #2",
+      "28":"a #2",
+      "29":"a #2",
+      "30":"a #2",
+      "31":"a #2",
+      "32":"a #2",
+      "33":"a #2",
+      "34":"a #2",
+      "35":"a #2",
+      "36":"a #2",
+      "37":"a #2",
+      "38":"a #2",
+      "39":"a #2",
+      "40":"a #2",
+      "41":"y #4",
+      "42":"y #4",
+      "43":"y #4",
+      "44":"y #4",
+      "45":"y #4",
+      "46":"y #4",
+      "47":"y #4",
+      "48":"y #4",
+      "49":"y #4",
+      "50":"y #4",
+      "51":"y #4",
+      "52":"y #4",
+      "53":"y #4"
+    },
+    "chrome":{
+      "4":"n",
+      "5":"n",
+      "6":"n",
+      "7":"n",
+      "8":"n",
+      "9":"n",
+      "10":"n",
+      "11":"n",
+      "12":"n",
+      "13":"n",
+      "14":"n",
+      "15":"n",
+      "16":"n",
+      "17":"n",
+      "18":"n",
+      "19":"n",
+      "20":"n",
+      "21":"n",
+      "22":"n",
+      "23":"n",
+      "24":"n",
+      "25":"n",
+      "26":"n",
+      "27":"n",
+      "28":"n",
+      "29":"n",
+      "30":"n",
+      "31":"n",
+      "32":"n",
+      "33":"n",
+      "34":"n",
+      "35":"n",
+      "36":"n",
+      "37":"n",
+      "38":"n",
+      "39":"n",
+      "40":"n",
+      "41":"n",
+      "42":"n",
+      "43":"n",
+      "44":"n",
+      "45":"n",
+      "46":"n",
+      "47":"n",
+      "48":"n",
+      "49":"n",
+      "50":"n",
+      "51":"n",
+      "52":"n",
+      "53":"n",
+      "54":"n",
+      "55":"u",
+      "56":"u",
+      "57":"u"
+    },
+    "safari":{
+      "3.1":"n",
+      "3.2":"n",
+      "4":"n",
+      "5":"n",
+      "5.1":"n",
+      "6":"n",
+      "6.1":"n",
+      "7":"n",
+      "7.1":"n",
+      "8":"n",
+      "9":"a #3",
+      "9.1":"a #3",
+      "10":"a #3",
+      "TP":"a #3"
+    },
+    "opera":{
+      "9":"n",
+      "9.5-9.6":"n",
+      "10.0-10.1":"n",
+      "10.5":"n",
+      "10.6":"n",
+      "11":"n",
+      "11.1":"n",
+      "11.5":"n",
+      "11.6":"n",
+      "12":"n",
+      "12.1":"n",
+      "15":"n",
+      "16":"n",
+      "17":"n",
+      "18":"n",
+      "19":"n",
+      "20":"n",
+      "21":"n",
+      "22":"n",
+      "23":"n",
+      "24":"n",
+      "25":"n",
+      "26":"n",
+      "27":"n",
+      "28":"n",
+      "29":"n",
+      "30":"n",
+      "31":"n",
+      "32":"n",
+      "33":"n",
+      "34":"n",
+      "35":"n",
+      "36":"n",
+      "37":"n",
+      "38":"n",
+      "39":"n",
+      "40":"n",
+      "41":"n",
+      "42":"n",
+      "43":"n"
+    },
+    "ios_saf":{
+      "3.2":"n #1",
+      "4.0-4.1":"n #1",
+      "4.2-4.3":"n #1",
+      "5.0-5.1":"n #1",
+      "6.0-6.1":"n #1",
+      "7.0-7.1":"n #1",
+      "8":"n #1",
+      "8.1-8.4":"n #1",
+      "9.0-9.2":"a #3",
+      "9.3":"a #3",
+      "10-10.1":"a #3"
+    },
+    "op_mini":{
+      "all":"n #1"
+    },
+    "android":{
+      "2.1":"n",
+      "2.2":"n",
+      "2.3":"n",
+      "3":"n",
+      "4":"n",
+      "4.1":"n",
+      "4.2-4.3":"n",
+      "4.4":"n",
+      "4.4.3-4.4.4":"n",
+      "53":"n"
+    },
+    "bb":{
+      "7":"n",
+      "10":"n #1"
+    },
+    "op_mob":{
+      "10":"n #1",
+      "11":"n #1",
+      "11.1":"n #1",
+      "11.5":"n #1",
+      "12":"n #1",
+      "12.1":"n #1",
+      "37":"n #1"
+    },
+    "and_chr":{
+      "54":"n"
+    },
+    "and_ff":{
+      "50":"n"
+    },
+    "ie_mob":{
+      "10":"n #1",
+      "11":"n #1"
+    },
+    "and_uc":{
+      "11":"n"
+    },
+    "samsung":{
+      "4":"n"
+    }
+  },
+  "notes":"See also [PNG favicons](#feat=link-icon-png).",
+  "notes_by_num":{
+    "1":"Does not use favicons at all",
+    "2":"Partial support in Firefox before version 41 refers to only loading the SVG favicon the first time, but not [on subsequent loads](https://bugzilla.mozilla.org/show_bug.cgi?id=366324#c14).",
+    "3":"Safari 9 has support for \"[pinned tab](https://developer.apple.com/library/prerelease/content/releasenotes/General/WhatsNewInSafari/Articles/Safari_9_0.html#//apple_ref/doc/uid/TP40014305-CH9-SW20)\" SVG icons, but this requires an unofficial `rel=\"mask-icon\"` to be set and only works for all-black icons on Pinned Tabs.",
+    "4":"Firefox [requires](https://bugzilla.mozilla.org/show_bug.cgi?id=366324#c50) the served mime-type to be 'image/svg+xml'."
+  },
+  "usage_perc_y":6.21,
+  "usage_perc_a":11.38,
+  "ucprefix":false,
+  "parent":"",
+  "keywords":"",
+  "ie_id":"",
+  "chrome_id":"",
+  "firefox_id":"",
+  "webkit_id":"",
+  "shown":true
+}