Adding import/export awx kit features

Changed library structure

Origional TowerModule becomes TowerLegacyModule

TowerModule from tower_api becomes TowerAPIModule

A real base TowerModule is created in tower_module.py

A new TowerAWXKitModule is created in tower_awxkit

TowerAWXKitModule and TowerAPIModule are child classes of TowerModule

awx_collection/plugins/modules/tower_workflow_template.py

@@ -108,8 +108,8 @@ EXAMPLES = '''
 RETURN = ''' # '''
 
 
-from ..module_utils.ansible_tower import (
-    TowerModule,
+from ..module_utils.tower_legacy import (
+    TowerLegacyModule,
     tower_auth_config,
     tower_check_mode
 )
@@ -140,7 +140,7 @@ def main():
         state=dict(choices=['present', 'absent'], default='present'),
     )
 
-    module = TowerModule(
+    module = TowerLegacyModule(
         argument_spec=argument_spec,
         supports_check_mode=False
     )