Adds support to german and italian laguages in multilingue.#2

josemauro wants to merge 2 commits intofeat/multilanguage-selectoreventials/clappr-level-selector-plugin:feat/multilanguage-selectorfrom

update-multilingue-de-iteventials/clappr-level-selector-plugin:update-multilingue-de-itCopy head branch name to clipboard