Feat/add args

[OwenTruong]

Summary

• Refactored how arguments are parsed.
• Add new options like --limit-rate, --retry-count, pause-time, and --version.
• Modified documentation to reflect the changes above.
• Added make install2 for global Linux install. make install was not working with Ubuntu global install.

Related Issues? Link all related issue. Even the ones that are not being closed. Closes #37 Related to #39 Related to #59

Comments Note limit-rate only works for models, comment/react in #59 if you would like images to be limited too.