Filterable create menu and key listeners for forms

[jvigliotta]

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Would be nice to be able to have a filterable create menu, sometimes it can be annoying searching for what you want to create in the list. Also, a lot of our forms don't support Enter and Escape keys for submit/cancel.

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Would like to get these implemented!

Describe alternatives you've considered
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Not having them.

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[jvigliotta]

Testing

• filter items in the create menu by item name, make sure works as expected
• filter create menu to one item, make sure pressing "Enter" will create the item
• make sure create menu able to be closed with Escape
• overlay dialog with buttons, Enter and Escape will simulate "Ok" and "Cancel", make sure works as expected
• Properties form (create/edit properties), Enter and Escape will simulate "Ok" and "Cancel", make sure works as expected
• Time popups (realtime/fixed) added Enter and Escape to simulate the ✅ and ❎, makes sure works as expected