Merge branch 'fix/rc-5.2.6/decort_rg.py/1' into 'rc-5.2.6'

Add check for "rg_name" parameter in case of resource group creating

See merge request rudecs/dev/decort-ansible!16

library/decort_rg.py

@@ -507,6 +507,13 @@ def main():
 
     else:
         if amodule.params['state'] in ('present', 'enabled'):
+            if not amodule.params['rg_name']:
+                decon.result['failed'] = True
+                decon.result['msg'] = (
+                    'Resource group could not be created because'
+                    ' the "rg_name" parameter was not specified.'
+                )
+            else:
                 decon.create() 
                 if amodule.params['access']:
                     decon.access()