Adds TypeSpecGeneratorPlugin schema

Author: waldekmastykarz

schemas/v0.27.0/typespecgeneratorplugin.schema.json

@@ -0,0 +1,14 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "title": "Dev Proxy TypeSpecGeneratorPlugin config schema",
+  "type": "object",
+  "properties": {
+    "$schema": {
+      "type": "string"
+    },
+    "ignoreResponseTypes": {
+      "type": "boolean"
+    }
+  },
+  "additionalProperties": false
+}