Chore: Web widget Inbox Tech Debts (#738)

* Chore: Webwidget Inbox Tech Debts

* Additional customization options creating Web Widget
* Changes to edit Page for Web Widget
* Remove the WebWidget API end points
* Minor chores

Address: #680, #502

Co-authored-by: Pranav Raj Sreepuram <pranavrajs@gmail.com>

app/javascript/widget/components/ChatHeaderExpanded.vue

@@ -20,11 +20,6 @@ import { IFrameHelper } from 'widget/helpers/utils';
 
 export default {
   name: 'ChatHeaderExpanded',
-  computed: {
-    ...mapGetters({
-      widgetColor: 'appConfig/getWidgetColor',
-    }),
-  },
   props: {
     introHeading: {
       type: String,
@@ -36,6 +31,11 @@ export default {
         'We make it simple to connect with us. Ask us anything, or share your feedback.',
     },
   },
+  computed: {
+    ...mapGetters({
+      widgetColor: 'appConfig/getWidgetColor',
+    }),
+  },
   methods: {
     closeWindow() {
       if (IFrameHelper.isIFrame()) {