Doc updates

@nhardi I recreated the commands help list (relative to master, and the future 1.2.3) and added some more info. let me know if there other points that would be nice to be in docs.

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• d7b90111 - cleanup commands list

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• 7ee42be8 - remove question mark

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• 792acfd0 - fix all text where triple quoting did not work

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mentioned in commit 1634f02e

merged