Follow up / tidying following split of notes.lifeitself.org and lifeitself.org in #1089

[rufuspollock]

Follow up to #1089

Tasks

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1. BONUS (FUTURE): clean git history and remove all the git lfs stuff so that cloning is fast (plus )get it purged by github so it does not count to our quota
2. Remove notes stuff on lifeitself.org site (this requires checking what pages reference notes atm e.g. some stuff in tao - i recommend we copy those items back into tao so tao is self-complete)
3. Redirect lifeitself.org/notes to notes.lifeitself.org and remove all the notes stuff from the repo 5-30m
4. Set the Google analytics for notes.lifeitself.org https://github.com/life-itself/community/blob/main/config.json