Client: remove unnecessary API calls + members fixes (#12179)

* wip

* refactor world state

* allow resource to be reloaded when the server is updated

* fix #9242

* fix event listeners

* remove un-needed code

* add tests for  asyncResourceFactory reloadOnAppVersionChange

* fix double cron notifications and party members showing up in the header after a party invitation is accepted

* remove console.log

* do not send vm info to loggly due to circular dependency + fix typo

* fix #12181

* do not load invites multiple times in members modal

* add hover to challenge member count

* groups: load members only on demand

* minor ui fixes

* choose class: fix vue duplicate key warning

* minor ui fixes

* challanges: load members on demand

* add loading spinner

* change loading mechanism

* fix loading gryphon issues

* reduce code duplication

website/client/src/components/header/index.vue

@@ -222,8 +222,8 @@ export default {
       this.$root.$emit('bv::show::modal', 'invite-modal');
     });
   },
-  destroyed () {
-    this.$root.off('inviteModal::inviteToGroup');
+  beforeDestroy () {
+    this.$root.$off('inviteModal::inviteToGroup');
   },
   methods: {
     ...mapActions({
@@ -250,6 +250,7 @@ export default {
         groupId: party.data._id,
         viewingMembers: this.partyMembers,
         group: party.data,
+        fetchMoreMembers: p => this.$store.dispatch('members:getGroupMembers', p),
       });
     },
     setPartyMembersWidth ($event) {