[ADF-2463] Moved core components to subfolder (#3062)

docs/core/ecm-user.service.md

@@ -0,0 +1,35 @@
+---
+Added: v2.0.0
+Status: Active
+---
+# Ecm User service
+
+Gets information about a Content Services user.
+
+## Methods
+
+-   `getUserInfo(userName: string): Observable<EcmUserModel>`  
+    Gets information about a user identified by their username.  
+    -   `userName` - Target username
+-   `getCurrentUserInfo(): Observable<EcmUserModel>`  
+    Gets information about the user who is currently logged-in.  
+
+-   `getUserProfileImage(avatarId: string): string`  
+    Returns a profile image as a URL.  
+    -   `avatarId` - Target avatar
+
+## Details
+
+The class returned by `getUserInfo` and `getCurrentUserInfo` is detailed
+in the [Ecm User model docs](ecm-user.model.md). The `avatarId` passed to
+`getUserProfileImage` is available as a field of the `EcmUserModel` instance
+returned for a particular person.
+
+See the
+[getPerson](https://github.com/Alfresco/alfresco-js-api/blob/master/src/alfresco-core-rest-api/docs/PeopleApi.md#getPerson)
+method in the Alfresco JS API for more information about the REST calls used by this service.
+
+## See also
+
+-   [Bpm user service](bpm-user.service.md)
+-   [Ecm user model](ecm-user.model.md)