[AAE-12179] Remove process-services and content-services dependencies… (#8161)

* [AAE-12179] Remove process-services and content-services dependencies from core comment-list component

* [AAE-12179] Remove comment-list injection token

* [AAE-12179] remove token injection in task module and node module

docs/content-services/services/content-comment-list.service.md

@@ -0,0 +1,23 @@
+---
+Title: Content Comment List Service
+Added: v6.0.0
+Status: Active
+Last reviewed: 2023-01-17
+---
+
+# [Content Comment List service](../../../lib/content-services/src/lib/node-comments/services/content-comment-list.service.ts "Defined in content-comment-list.service.ts")
+
+Gets user image for comments in Content Services.
+
+## Class members
+
+### Methods
+
+-   **getUserImage**(user: `string`): `string`<br/>
+    Gets user image
+    -   _user:_ `string`  - The user id;
+    -   **Returns** `string` - The user image path
+
+## See also
+
+-   [Node comments component](../../../lib/content-services/src/lib/node-comments/node-comments.component.ts)