Add functionality behind --dic argument in CU CLI

[LupusE]

As someone wanted to use the --dict in CLI and got an error, the source shows the functions load_key_file and load_dict_file are not defined.
After some tests, I believe the functionality does not need to be an own function, it is easier to read and understand in one block while parsing the keys.

The if ... elif ... else construct is not very elegant, but works better for the different types of comparing as a match ... case. It is good to extend, if a .dic file (or single keys from a file) needs to be converted.

[github-actions]

You are welcome to add an entry to the CHANGELOG.md as well

[github-actions]

Built artifacts for commit 251c13d

Firmware

• Ultra APP DFU Package
• Ultra binaries
• Lite APP DFU Package
• Lite binaries

Client

• Linux
• macOS
• Windows

[doegox]

hello, you need to merge your last 2 commits and force-push on the MR branch, else the venv files will still land into the repo history.
Something like

• git reset HEAD^
• git commit -a --amend
• git push --force

[LupusE]

Thanks for the hint. I've tried ...
Maybe I need to cancel the PR and restart. The issue came up because Github flagged my account a few month ago. At this time some repos gone wild.
I even wonder why this change was transmitted to the RRG repo. I wanted to upload this only to my fork.

I hope it is clean, now. Else I will do a full reset, tomorrow.

[doegox]

Yes the venv are now completely gone, thanks.
Now someone has to find time to fix the CI issues first 😅 , nothing to do with your changes.