Add non-interactive option to commandline install

[AIIX]

• Adds "--non-interactive" option to command line install options to install a single skill with branch without prompts, to be used by shell scripts and external applications
• Fix for GitHub URL normalization in GitHub utils for URLs containing "https://www.github.com" to normalize to "https://github.com", without this valid skill URLs starting with "www" do not work.

[codecov[bot]]

Codecov Report

:exclamation: No coverage uploaded for pull request base (dev@3eac90b). Click here to learn what that means. The diff coverage is n/a.

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  Misses         ?    2734           
  Partials       ?       0           

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