Update Docs

[0dm]

trafficstars

We'd like to update our GitBook documentation (/docs) to be more consistent with the README on the main branch. Adding a FAQ section would also be good. The docs have not been updated in quite some time, and changes can be made by making pull requests to the branch -- previews should be enabled by GitBook.

[abrichr]

@0dm thank you for adding this! Do you have bandwidth to take it on?

[0dm]

@0dm thank you for adding this! Do you have bandwidth to take it on?

I'm currently swamped with assignments, so I probably won't get to it anytime soon.