Rondix 35 - small version adaptation

This a work in progress. NOT TESTED
The idea is to be able to use it as a daylight tank.

**The parts :**
- the top : it is the cover with a hole for the handle and the liquid
- the bottom : the tank itself. There is space for the film cassette and one for the film/liquid
- the axle : the part where you stick your film and then the film got wound around it
- the handle : to turn the axle
- the film lock : **missing** you can probably use a paper clip or print something to keep the film in the axle
- the locking tab : **missing** they are need to keep the top on the bottom. You may use a M3 screw to keep the tab on the bottom
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**How to use it :**
* You put an extremity of the film in the axle. Lock it in place with something (haven't really think about it ...could be anything like a paper clip).
* Place the top on the bottom.
* Secure the top with M3 screw (and a small tab)
* Place the handle
* Pour liquid in the tank
* Turn the handle to unwind the film from the ca