Prevent user from using invalid electron accelerators for tab switching

[riaddaima]

An issue with registering some invalid characters shortcut using @hfelix/electron-localshortcut for tab switching has been fixed using regex validation only for tab switching.

Since we only use @hfelix/electron-localshortcut for tab switching, refer to this, we need to check if the shortcut input is for the application tab first, because we do not want to disable those working characters for spells, interface, etc.

I thought about using isValidElectronAccelerator(accelerator) but ShortcutInput.tsx is not in the electron context so this throws an error.

Regex source from: https://github.com/fxha/electron-localshortcut/blob/master/src/convert-accelerator.js#L10

[riaddaima]

• Added an error and helper text for the user for more clarity.
• Added restrictKeyCode prop to <ShortcutInput /> component instead of checking the prop id.