Export support for KdenLive

[lexrupy]

Hello, since the kdenlive project is a sort of a mlt file (like shotcut) it would be nice the exported file be compatible with kdenlive.

Unfortunattely at the point I can´t open a shotcut timeline .mlt directly on kdenlive, but since kdenlive have way more features than shotcut me and many other people centaintly will appreciate this feature.

Thanks in advance.