Update version to 1.1.0, enhance CHANGELOG, and improve CONTRIBUTING …

…and README documentation

Update version to 1.0.1 and enhance BatchUrl component functionality

- Bumped version number in package.json and manifest.json from 1.0.0 to 1.0.1.
- Improved BatchUrl component by adding a raw text representation for user input, allowing for new line entries.
- Enhanced state management in BatchUrl to save and restore user input more effectively.