Documentation: Add description of procedures for installation on windows.
Cleaning: Removing subdirectories in WIP.
Feature: Add redirection from menu.apelsophiebarat.net to www.menu.apelsophiebarat.net.
Fix Welcome Message.
Enable regeneration of content triggered by scheduler and web hook.
Bump version to v2.1.0.
Merge branch 'release/v2.1.0' into develop

* release/v2.1.0:
  Bump version to v2.1.0.