standard GUI accelerator not allow reassign from UFF origin.ini

Version: 2022

Type: Features

Category: Miscellaneous

Subcategory: Settings

Jira: ORG-22416

Internal XF accelerator will have higher precedence, so UFF origin.ini can be used to add other XF, but those specified internally will be standardized and cannot be changed by UFF ini, this allows centralization on things like Ctrl+Y to always mean to open NLFit dialog.