updated schema for contentbuilder and refactored code

demo-api/collections/fields/testfield.yml

@@ -3,3 +3,4 @@ type: string
 meta:
     label:
         de: test
+    widget: "text"

demo-api/collections/mycol.yml

@@ -23,3 +23,30 @@ hooks:
             file: hooks/mycol/get_return.js
 
 x-additional: test
+
+fields:
+    - name: testfield
+      type: string
+      meta:
+          label:
+              de: test
+              en: test
+          widget: "text"
+
+    - name: testfield2
+      type: string
+      meta:
+          label:
+              de: test2
+              en: test2
+          widget: "contentbuilder"
+          baseHref: /mycol
+
+    - name: testfield3
+      type: string
+      meta:
+          label:
+              de: test3
+              en: test3
+          widget: "select"
+          choices: []