refactor(access): migrate team users view to use forms

!21

app/access/forms/team_users.py

@@ -0,0 +1,16 @@
+from django import forms
+from django.db.models import Q
+
+from app import settings
+
+from access.models import TeamUsers
+
+
+class TeamUsersForm(forms.ModelForm):
+
+    class Meta:
+        model = TeamUsers
+        fields = [
+            'user',
+            'manager',
+        ]