Language files for mod

Issue description

Translating a mod into a language other than English is hard in Mcreator. It would be nice if we could import and export excel worksheets for this (or another spread sheet). 

attached is an image of what I mean by a spreadsheet with translation.

 

(either this or copy and paste would be appreciated)

Issue comments

Can you also, add an option, so that I can (everyone) take a language that I have already translated, to use it as a template for a new language. I would like, for example, to take the French language of France that I have already translated, and to put the translations into another language such as French Canada.

 

What I mean is that

1- I translate into one language.

2- I add a language in the files.

3- I use as a basic translation the French of France.

4- I'm just doing the two three changes.

 

I thank you in advance if you add this option there.