process_tree: Accept GUID format for ProcessID and ParentProcessID

[nbareil]

Usually, I am trying all my best to never use PID/PPID in favor of their GUID versions because of the PID recycling feature that regularly bites me in the weirdest way.

Unfortunately, process_tree functions require PID... but they can accept GUID if we hack a bit _pid_fmt.

proc_df['ProcessId'] = proc_df.ProcessGuid
proc_df['ParentProcessId'] = proc_df.ParentProcessGuid
p_tree_win = ptree.build_process_tree(proc_df, pid_fmt="guid")
ptree.plot_process_tree(p_tree_win)

This is totally a hack, I guess the real solution would be to accept the Guid versions as a first class citizen and you should reject this hackish PR 🤷 Sorry!

Without the patch, it errors with:

[ianhelle]

Doesn't seem hacky to me. Looks good - I had a couple of minor comments.

[nbareil]

Hello, changes have been applied! Thanks