[My Items] Customizable folder name on install

[jvigliotta]

Is your feature request related to a problem? Please describe.
Eh. Certain instances of Open MCT would like to have the ability to have the my items folder name be customizable.

Describe the solution you'd like
When installing "My Items Plugin" pass in a name.

Describe alternatives you've considered
Currently you can change after an instance is brought up.

Additional context
NADA

[jvigliotta]

Testing

• on a fresh instance of Open MCT (clear local storage or use an empty couch db)
• install the My Items plugin while passing in a name as the first argument
• when Open MCT loads, verify the name is what you passed to the plugin

To clear localStorage:

// in debug console
localStorage.setItem('mctcopy', localStorage.getItem('mct'))
localStorage.removeItem('mct')

To set back:

// in debug console
localStorage.setItem('mct', localStorage.getItem('mctcopy'))
// optionally
localStorage.removeItem('mctcopy')

[khalidadil]

Verified working in testathon on 01/04/2022 using a release/1.8.3 branch

[charlesh88]

Verified fixed Testathon 01-04-22.