Effort to stabilize Windows related window control issues

[mikahanninen]

Probable cause
Some of the errors are due to timing issues when the underlying Windows COM object is still in the process of getting access to the specific part of the Windows application and the library is trying to access the object before access is ready for use.

Possible fix
Implement a retry mechanism for parts of the libraries when the COM object is likely to cause an exception.

An example error message:
error: (1400, 'SetForegroundWindow', 'Invalid window handle.')

Affected libraries:

• RPA.*.Applications libraries
• RPA.Windows library
• RPA.JavaAccessBridge library