added roles and created user migration, added uid to breve & materiau migration

config/sync/field.field.user.user.field_memo.yml

@@ -0,0 +1,20 @@
+uuid: abcf9d2a-5037-4bd5-a54f-0d7e992911bd
+langcode: en
+status: true
+dependencies:
+  config:
+    - field.storage.user.field_memo
+  module:
+    - user
+id: user.user.field_memo
+field_name: field_memo
+entity_type: user
+bundle: user
+label: Memo
+description: ''
+required: false
+translatable: false
+default_value: {  }
+default_value_callback: ''
+settings: {  }
+field_type: string_long