Within edit view of virtual chassis, button indicates create instead of update

[itdependsnetworks]

Environment

• Python version: 3.7
• Nautobot version: 1.0

When going to update a chassis, the button indicates create, instead of udpate

Steps to Reproduce

1. Create a virtual chassis
2. Edit the virtual chassis
3. View the button on the bottom

Expected Behavior

When editing a device chassis, the button should indicate "update".

Observed Behavior

When editing a device chassis, the button says "create" instead of update.

[smk4664]

This is due to VIrtualChassisEditView no longer inheriting from ObjectEditView. a4019be#diff-2d8f796155b3fffa107a5417c20e7699d37c9b49ab50d7001c0c4eab2663dc0eL2106

ObjectEditView adds "editing": obj.present_in_database to the render.

[smk4664]

I can take this one.