fix dwm titus

[nnyyxxxx]

Type of Change

• [x] Bug fix
• [x] Refactoring

Description

add necessary packages, and fix picom cloning

as requested by Chris in the discord server.

Testing

tested

Checklist

• [x] My code adheres to the coding and style guidelines of the project.
• [x] I have performed a self-review of my own code.
• [x] My changes generate no errors/warnings/merge conflicts.