New --category and --game flags allow using categories other than Minecraft mods (also parsed from URLs)
Fixed loader checks to allow a project with no loaders in the version list
Improved error messages and docs
Fixed sending empty mod requests when dependencies were already installed
Slug lookup now defaults to no category, forcing a user to interactively select a project (--category should guarantee no interactivity)
Added project summaries to search results
Fixes#112
See the packwiz Discord for more information, as the changes with the new API Terms and Conditions have some implications for packwiz.
This commit isn't fully functional yet; I have more changes to make.
