*TODO:
- Make function that can shows tooltip in right or left of the widget
Implemented functions:
- Show tooltip as a dialog on top or bottom of a widget
- Make inside widget customizable
- Make circle widget customizable
- Make barrierdismissable customizable
- Make lineHeight customizable
- Make showline customizable,
- Generate dartdoc
- add more padding so the line and widget intersect
- Fix bugs so got higher score