Create a video/screencast showing main features of the app (in French)

[dmossakowski]

We have documentation but we need a microvideo walkthrough showing major points of the app. The scenario might be as follows:

• create new gym (name, icon, address, number of routes..)
• show editing of routes; mention that the interface works well on mobile
• • show how to add a new route
• • show how to delete a route
• show the batch route editing screen
• show how to copy routeset into another routeset for an upcoming competition
• modify the routeset in the batch mode to only leave routes needed for a competition
• create a new competition and choose the newly created routeset
• set the competition to be opened
• show how it's using a different routset than the main gym

There are many apps that help with screen videos:

https://scribehow.com/features
https://www.tango.us/
https://www.screencastify.com/

Ideally we could add this video on the home page of the app.