Add roadmap section to the README

[georg-schwarz]

We should share our roadmap and vision of Jayvee with the world.

See the rendered README here

Screenshot

[rhazn]

I notice you always link to the rendered md file, did you know you can see the rich diff in files (https://github.com/jvalue/jayvee/pull/510/files) and there for all md files on the right side of the file name? It's a cool feature of github imho :D

[rhazn]

I am not a big fan of having the roadmap here because I assume it will get out of sync with what we are doing quick and that looks even worse (because now we have three different locations for a roadmap, the readme, the issues here, our internal tracking).

I would argue we should try to somehow have a public roadmap that auto updates itself. I realize that is hard though.

To not let perfect be the enemy of good, I am happy with approving this.

[georg-schwarz]

I notice you always link to the rendered md file, did you know you can see the rich diff in files (https://github.com/jvalue/jayvee/pull/510/files) and there for all md files on the right side of the file name? It's a cool feature of github imho :D

Amazing :) I'm surprised that I successfully ignored that feature until now. Thanks!

I am not a big fan of having the roadmap here because I assume it will get out of sync with what we are doing quick and that looks even worse (because now we have three different locations for a roadmap, the readme, the issues here, our internal tracking).

I totally agree... I'd keep it on a very broad scope here so that it does not require frequent updates.