Supporting xliff2

[fsoedjede]

Is your feature request related to a problem? Please describe.
I'm working on symfony which by default produce xliff2 files. I'm wondering it is in your plans to support it because I want to migrate from localise.biz to traduora.

Describe the solution you'd like
I would like to be able to import and export xliff2 files
This means in the webui, I should be able to edit informations in notes. I think it could be done later.

Describe alternatives you've considered
I've considered using xliff1.2 format for project which don't requires too much translation context.
I was using localise.biz but I wanted to use traduora because I will not be limited in terms and projects I can create.

Additional context
Add any other context or screenshots about the feature request here.

Thanks