[vale] Add some vale styles and an ini file

vale/.vale-styles/Microsoft/Avoid.yml

@@ -0,0 +1,18 @@
+extends: existence
+message: "Don't use '%s'."
+link: https://docs.microsoft.com/en-us/style-guide
+ignorecase: true
+level: error
+tokens:
+  - abortion
+  - and so on
+  - and/or
+  - app developer
+  - app(?:lication)? file
+  - application developer
+  - application program
+  - applications developer
+  - as well as
+  - ask
+  - backbone
+  - backend