feat: replace CKEditor with self-hosted TinyMCE

WEB-435 Unit Test Coverage for ViewCollateralComponent

feat: replace CKEditor with self-hosted TinyMCE (no API key)

Change ViewChild static option to false

src/app/templates/create-edit-template/create-edit-template.component.html

@@ -81,15 +81,17 @@
 
     <mat-card-content>
       <div role="editor" class="editor-wrapper">
-        <label for="ckeditor" class="required-label required-label-ckeditor">
+        <label for="template-text-editor" class="required-label required-label-editor">
           {{ 'labels.inputs.Text' | translate }} <span class="required-asterisk">*</span>
         </label>
-        <ckeditor
-          #ckEditor
-          [editor]="Editor"
-          (change)="onEditorChange($event)"
-          [data]="templateData.template?.text"
-        ></ckeditor>
+        <editor
+          id="template-text-editor"
+          #tinymceEditor
+          [init]="tinymceConfig"
+          [initialValue]="templateData.template?.text || ''"
+          licenseKey="gpl"
+          [formControl]="templateForm.controls.text"
+        ></editor>
       </div>
     </mat-card-content>