feat: added filter 'created_by' (#524)

* feat: clear filter button

* feat: added filter 'created_by'

* style: text align left for all the issues in filters dropdown

apps/app/contexts/issue-view.context.tsx

@@ -69,6 +69,7 @@ export const initialState: StateType = {
     state: null,
     issue__assignees__id: null,
     issue__labels__id: null,
+    created_by: null,
   },
 };