trestle validate -a fails if there is a catalog colder with "." in its name

[degenaro]

Describe the bug

trestle validate -a fails if there is a catalog colder with "." in its name

To Reproduce

Steps to reproduce the behavior:

run trestle validate -a in a trestle workspace where a catalog folder has "." in its name, for example foo.bar

Expected behavior

"." should be allowed in folder names

Screenshots / Logs.

N/A

Environment

• OS: fedora
• Python version: 3.12
• Installed packages: Trestle version v3.12.0 based on OSCAL version 1.1.3

[MatteoFari]

While testing, I found a related dotted dir name issue in load_distributed() affecting trestle validate -t catalog, -t catalog -n foo.bar, and -f catalogs/foo.bar. Is this intended behavior, or is it a separate bug?