Register ChequePreviewViewModel class and add business logic to the ViewModel

[kevinboon3288]

• Create a class for ChequePreviewViewModel
• Register ChequePreviewViewModelto the ViewModelLocationProvider at ChequeModule
• Add business logic to the ChequePreviewViewModel
• This is only use for Preview purposes.

[kevinboon3288]

Start after this work item is closed. #27