[Feature]: Add ApplicationId to the other *-AzRoleAssignment functions

[SebastianClaesson]

Description of the new feature

The New-AzRoleAssignment has a parameter called "ApplicationId" with the aliases;

• SPN
• ServicePrincipalName

However, the Get-AzRoleAssignment only has a parameter called "ServicePrincipalName" with the alias 'SPN'

It's the same story with Remove-AzRoleAssignment.

Proposed implementation details (optional)

Implement aliases for "ApplicationId" for Remove and Get functions.

[isra-fel]

We need to check if it makes sense ServicePrincipalName being alias of Application ID in all scenarios @VeryEarly