Remove 'color' from PluginMenuButton

netbox_awx_plugin/navigation.py

 from extras.plugins import PluginMenuButton, PluginMenuItem
-from utilities.choices import ButtonColorChoices
 
 plugin_buttons = [
     PluginMenuButton(
         link="plugins:netbox_awx_plugin:awx_add",
         title="Add",
         icon_class="mdi mdi-plus-thick",
-        color=ButtonColorChoices.GREEN,
         permissions=['netbox_awx_plugin.add_awx'],  # Add permission for adding AWX
     )
 ]
@@ -16,7 +14,6 @@ awxinventory_buttons = [
         link="plugins:netbox_awx_plugin:awxinventory_add",
         title="Add inventory",
         icon_class="mdi mdi-plus-thick",
-        color=ButtonColorChoices.GREEN,
         permissions=['netbox_awx_plugin.add_awxinventory'],  # Add permission for adding AWX Inventory
     )
 ]