adding localisation in maltese

[mangusbrother]

[reiichi001]

Hello! We appreciate the work you've put into this! Unfortunately, this PR cannot be merged as we actually use a localization service to generate the needed language files. @goaaats will need to add Maltese to it.

You can then apply for access on https://crowdin.com/project/ffxivquicklauncher and should be able to copy over the translated strings without too much hassle.