[FEAT] Opening a file or directory from the terminal

[miksen]

This is a feature request to support opening files and directories via the lumide terminal command.

Is your feature request related to a problem? Please describe.
No.

Describe the solution you'd like
Lumide can already be opened from the terminal by running the command lumide. This feature requests two additional features:

• Running lumide <file name> to start Lumide and "File > Open" the listed file
• Running lumide <directory name> to start Lumide and "File > Open Project" the listed directory

Describe alternatives you've considered
No alternatives are known.

Additional context
VSCode already supports this:

[simonpham]

blocked by #59

I will support this as soon as #59 is resolved. Thank you!