Remove unnecessary HTML tags from README.md

The `<p>` and `</p>` tags in the README were redundant and removed to simplify the structure. This improves readability and ensures cleaner markdown formatting.

README.md

-<p align="center">
 [![Docs](https://gitlab.ub.uni-bielefeld.de/scs/cocosy/cooperative-cuisine/badges/main/pipeline.svg?key_text=Docs&key_width=35)](https://scs.pages.ub.uni-bielefeld.de/cocosy/cooperative-cuisine/cooperative_cuisine.html)
 [![Main Pipeline Report](https://gitlab.ub.uni-bielefeld.de/scs/cocosy/cooperative-cuisine/badges/main/pipeline.svg?key_text=Main+Pipeline&key_width=82)](https://gitlab.ub.uni-bielefeld.de/scs/cocosy/cooperative-cuisine/-/pipelines/latest/)
 [![Main Coverage Report](https://gitlab.ub.uni-bielefeld.de/scs/cocosy/cooperative-cuisine/badges/main/coverage.svg?job=pytest&key_text=Main+Test+Coverage&key_width=114)](https://gitlab.ub.uni-bielefeld.de/scs/cocosy/cooperative-cuisine/-/pipelines/latest/)
 ![Dev Pipeline Report](https://gitlab.ub.uni-bielefeld.de/scs/cocosy/cooperative-cuisine/badges/dev/pipeline.svg?key_text=Dev+Pipeline&key_width=80)
 ![Dev Coverage Report](https://gitlab.ub.uni-bielefeld.de/scs/cocosy/cooperative-cuisine/badges/dev/coverage.svg?job=pytest&key_text=Dev+Test+Coverage&key_width=112)
-</p>
 
 # Cooperative Cuisine Environment