Better API support

[ido-pluto]

Description of change

• New developer API support for easy model management
• Easy integration with node-llama-cpp@beta
• New and improved CLI downloader
• New models available

Pull-Request Checklist

• [x] Code is up-to-date with the main branch
• [x] This pull request links relevant issues as Fixes #0000
• [x] Documentation has been updated to reflect this change
• [x] The new commits follow conventions explained in CONTRIBUTING.md

[github-actions[bot]]

:tada: This PR is included in version 3.2.0 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot :package::rocket: