add show-resource-usage mode

[w0lek]

New mode for vpr to show available device resources and exit.

Related Issue

(#3060)

Motivation and Context

This mode allows tighter integration of VPR with other tools, such as the Aurora software.

How Has This Been Tested?

This part was already implemented as a part of hotfixes and used in Aurora. Now we want to push it to upstream.

Types of changes

• Bug fix (change which fixes an issue)
• New feature (change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My change requires a change to the documentation
• I have updated the documentation accordingly
• I have added tests to cover my changes
  Note: To add new test case we have to write report parser or dump whole pr output for --show_resource_usage on.
• All new and existing tests passed

[w0lek]

@amin1377
FYI
i just found print_resource_usage() in stats.h which probably repeats the vpr_show_resource_usage() functionality.
i think i need update PR to use existed print_resource_usage() call.

[soheilshahrouz]

@w0lek Thanks for thir PR!

We are writing a coding style guide to gradually move the code base toward a more uniform style. As part of this guide, we want to limit the usage of auto keyword only to complicated and long type names. I'd appreciate it if you could apply the suggested changes.

[soheilshahrouz]

Thanks @w0lek