Refactor: Live Mode and General Improvements

[canack]

[!WARNING] Dear developer, GAMA's code architecture will be simpler and efficient with this PR. If you read this, please do not make bigger changes in your fork.

---

Live mode now supported!

Fixes :

• https://github.com/termkit/gama/issues/31

Also fixes:

• https://github.com/termkit/gama/issues/16
• https://github.com/termkit/gama/issues/67
• https://github.com/termkit/gama/issues/64
• https://github.com/termkit/gama/issues/63
• https://github.com/termkit/gama/issues/30