DOC: update badges on our README #525
Description
Is your feature request related to a problem? Please describe.
Some new badges could be added to our README, for example:
Describe the solution you'd like
- Suportted python version (e.g. 3.9 | 3.10 | ... | 3.12)
- Link to rocketpy on conda forge
- Black formatting
Maybe: Pylint, codefactor,