Base address is unique per base

* Store it only in ~/.config/…
* Remove it from database
Merge branch 'base_address' into dev
Add unset option in conig
Add instructions about what to do in post_update
Change link in footer to have it pointing to CW
Added root check
Generate a new unique password for pi user in next update
FAQ
Merge branch 'dev' of https://github.com/CitoyensCapteurs/CitizenWatt-Base into dev
Add (Estimation)
Avoid seeing future values
Make executables
fix username
Removed obsolete scripts
added citizenwatt-visu
updated readme
Modified updater to use apt
Better abscissa mechanism
Pretty printing of config
Merge branch 'dev' of https://github.com/CitoyensCapteurs/CitizenWatt-Base into dev