Parrot Anafi Battery Cover

I made this remix from https://www.thingiverse.com/thing:3100838
My appreciation for the good idea with the snap-on part :-)

My changes are as following:

- No fonts on it, so you can print it in a printfriendly position (openings upwards) and no supports needed
- upper side slightly rounded
- I did my own measurements of the connector part and modified the recesses for easier snap-on and best fit ( bigger tolerances )
- If needed scale it up / down a bit ( 0.5% ) because different printer tole