Get All users from the database

Author: kunall17

app/src/main/java/com/zulip/android/models/Person.java

@@ -206,6 +206,11 @@ public static Person getById(ZulipApp app, int id) {
         return dao.queryForId(id);
     }
 
+    public static List<Person> getAllPeople(ZulipApp app) throws SQLException {
+        RuntimeExceptionDao<Person, Object> dao = app.getDao(Person.class);
+        return dao.queryBuilder().where().eq(Person.ISBOT_FIELD, false).query();
+    }
+
     public static void sortByPresence(ZulipApp app, List<Person> people) {
         final Map<String, Presence> presenceCopy = new HashMap<>(
                 app.presences);