Improve user search using the GET profile (#754)

* Add getProfile in ClientProxyProtocol

* Add fetchProfileIfNeeded

* Refactor search

* Update StartChatSuggestedUserCell UI

* Add showProfilePopover action

* Remove popover code

* Add UTs in StartChatViewModelTests

* Add UI tests

* Cleanup code

* Refine design

* Fix design

* Localise StartChatSuggestedUserCell

* Update localisations

* Update StartChatSuggestedUserCell design

* Fix UT

* Fix PR comments

* Apply suggestions

* Fix typo

ElementX/Sources/Services/Client/ClientProxy.swift

@@ -258,6 +258,16 @@ class ClientProxy: ClientProxyProtocol {
         }
     }
     
+    func getProfile(for userID: String) async -> Result<UserProfile, ClientProxyError> {
+        await Task.dispatch(on: clientQueue) {
+            do {
+                return try .success(.init(sdkUserProfile: self.client.getProfile(userId: userID)))
+            } catch {
+                return .failure(.failedGettingUserProfile)
+            }
+        }
+    }
+    
     // MARK: Private
 
     private func loadUserAvatarURLFromCache() {