A lot of improvements (#10)

* Huge update using CursorAI

* Added building capabilities

* Delete .venv directory

* Delete src/__pycache__ directory

* Delete images/iconStop.png~

* Update README.md

* Delete src/core/__pycache__ directory

* Delete src/ui/__pycache__ directory

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Update clipboard_viewer.py for more robust threadings

* Reverse threading robustness

* Bugfixes

Author: markod0925