started to implement blabla : menu block, link vuejsed, route, component

config/sync/block.block.header.yml

@@ -0,0 +1,27 @@
+uuid: d16db992-5c92-4832-a386-69b50313a3e9
+langcode: en
+status: true
+dependencies:
+  config:
+    - system.menu.header
+  module:
+    - menu_block
+  theme:
+    - materiotheme
+id: header
+theme: materiotheme
+region: header_right
+weight: -1
+provider: null
+plugin: 'menu_block:header'
+settings:
+  id: 'menu_block:header'
+  label: Header
+  provider: menu_block
+  label_display: '0'
+  level: 1
+  depth: 0
+  expand: 0
+  parent: 'header:'
+  suggestion: header
+visibility: {  }