Release v0.2.0

Breaking Change: it is no longer possible to use dev-server without providing a command. Use dev-server run for the same behavior as before.
Made build script handling more flexible (#23)
Added support for different profiles (#39)
Added possibility to create a backup (#28)
Added possibility to restore a backup file during dev-server setup (#28)
Added automatic installation of adapter dependencies (#8)
Added version check when starting dev-server
Added option to specify the ioBroker.admin version to use