[cleanup] Refactor Tables for code reuse, readability and cleanup

[lumjjb]

MOVED FROM ORIGINAL REPO https://github.com/lumjjb/tornjak/issues/70

Some UI components are reusable but copy-pasted, these should be addressed throughout the code

Currently - Multiple tables with same code.
To-Do - Code reuse, one table class, and reuse for all tables.
Breakdown in classes for readability [Investigate further for best implementation]

Reference discussion: https://github.com/lumjjb/tornjak/pull/66#discussion_r665607810

[mamy-CS]

@mamy-CS