Upgrade tests tools and lint migrations and scripts (part 2) (#9998)

* upgrade gulp-babel

* upgrade babel-eslint

* upgrade eslint-friendly-formatter

* start upgrading chai

* start to upgrade eslint

* restore skipped tests

* start to upgrqde monk

* fix linting and remove unused file

* fix mocha notifications, and common tests

* fix unit tests

* start to fix initrgration tests

* more integration tests fixes

* upgrade monk to latest version

* lint /scripts

* migrations: start moving to /archive unused migrations and run eslint with --fix

* lint migrations

* fix more integration tests

* fix test

website/client/components/groups/membersModal.vue

@@ -432,10 +432,10 @@ export default {
       if (!lastMember) return;
 
       let newMembers = await this.$store.state.memberModalOptions.fetchMoreMembers({
-          challengeId: this.challengeId,
-          groupId: this.groupId,
-          lastMemberId: lastMember._id,
-          includeAllPublicFields: true,
+        challengeId: this.challengeId,
+        groupId: this.groupId,
+        lastMemberId: lastMember._id,
+        includeAllPublicFields: true,
       });
 
       this.members = this.members.concat(newMembers);