Upate README and CONTRIBUTING files
* README.md: Fix links, update tagline, small fixes
* CONTRIBUTING.md: Update links, make it read better
* index.html: update links, make it read better
Don't know how this factors into issue#459
* CONTRIBUTING.md: remove errant bracket
In order to be able to continue the development I need to clean the workspace.
lesspass-move, lesspass-snap and lesspass-cozy are removed.
lesspass-mobile will replace lesspass-cordova with a new react native implementation.
lesspass-core is now splited into specific repo (entropy, fingerprint and render-password)
The workspace use lerna now to manage the mono repo more efficiently.
lesspass-profiles is a new container available only in a pro version.