Transfer repos & info to HistoryAtState

[joewiz]

• Transfer repos from joewiz and eXistSolutions to HistoryAtState
• Move setup articles like https://github.com/joewiz/frus-tei/wiki/setup, etc.
• Perhaps publication/dataset-specific articles (quarterly releases, etc.) should go into those repos

[joewiz]

Completed:

• Transfer repos from eXistSolutions to HistoryAtState
• Move frus-tei/wiki to hsg-project/wiki - keeping publication/dataset-specific articles in the main wiki for convenience

Only remaining tasks:

• Transfer joewiz/s3, joewiz/hsg-test, and joewiz/gsh to HistoryAtState