PLT-4535/PLT-4503 Fix inactive users in searches and add option functionality to DB user search (#4413)

* Add options to user database search

* Fix inactive users showing up incorrectly in some user searches

* Read JSON for searchUsers API into anonymous struct

* Move anonymous struct to be a normal struct in model directory and upadte client to use it

* Added clarification comment about slightly odd query condition in search

webapp/stores/user_store.jsx

@@ -312,7 +312,7 @@ class UserStoreClass extends EventEmitter {
         this.saveProfiles(profiles);
     }
 
-    getProfileListInTeam(teamId = TeamStore.getCurrentId(), skipCurrent) {
+    getProfileListInTeam(teamId = TeamStore.getCurrentId(), skipCurrent = false, skipInactive = false) {
         const userIds = this.profiles_in_team[teamId] || [];
         const profiles = [];
         const currentId = this.getCurrentId();
@@ -324,6 +324,10 @@ class UserStoreClass extends EventEmitter {
                 continue;
             }
 
+            if (skipInactive && profile.delete_at > 0) {
+                continue;
+            }
+
             if (profile) {
                 profiles.push(profile);
             }