Release version 2.0.3

feat(builder): Chronometer Builder

- Create a builder in chronometer class.
- Fixed get accumulated time
- Up version to 2.0.3

Closes #1

Release version 2.0.0

feat(2.0): Refactored all code

- Tests
- Refactored
- Added remove laps

ChronometerLibrary 1.0.0

Init project