[PLT-7793] Added /users/tokens endpoint (#8038)

* Added /users/tokens/all endpoint

- UserAccessStore now has getAll method
- Added tests
- Added route
- Added handler

* Remove space fix check-style

* Remove blank space check-style

* Fixes for make check-style

* Remove extra code that is un-needed in user_test.go

* Rename endpoint + grammar

- Renamed /users/tokens/all to /users/tokens
- Renamed getUserAccessTokens to getUserAccessTokensForUser
- Renamed getAllUserAccessTokens to getUserAccessTokens
- Minor Grammar changes

* Add localization for sql_user_access_token.get_all

* Fix minor plural spelling

store/sqlstore/user_access_token_store.go

@@ -171,6 +171,18 @@ func (s SqlUserAccessTokenStore) Get(tokenId string) store.StoreChannel {
 	})
 }
 
+func (s SqlUserAccessTokenStore) GetAll(offset, limit int) store.StoreChannel {
+	return store.Do(func(result *store.StoreResult) {
+		tokens := []*model.UserAccessToken{}
+
+		if _, err := s.GetReplica().Select(&tokens, "SELECT * FROM UserAccessTokens LIMIT :Limit OFFSET :Offset", map[string]interface{}{"Offset": offset, "Limit": limit}); err != nil {
+			result.Err = model.NewAppError("SqlUserAccessTokenStore.GetAll", "store.sql_user_access_token.get_all.app_error", nil, err.Error(), http.StatusInternalServerError)
+		}
+
+		result.Data = tokens
+	})
+}
+
 func (s SqlUserAccessTokenStore) GetByToken(tokenString string) store.StoreChannel {
 	return store.Do(func(result *store.StoreResult) {
 		token := model.UserAccessToken{}