docs: Added badges (Pringled#13)

Author: Pringled

README.md

@@ -5,6 +5,15 @@
 </h2>
 
 <div align="center">
+ <h2>
+ <a href="https://pypi.org/project/pyversity/"><img src="https://img.shields.io/pypi/v/pyversity?color=%23007ec6&label=pypi%20package" alt="Package version"></a>
+ <a href="https://app.codecov.io/gh/Pringled/pyversity">
+  <img src="https://codecov.io/gh/Pringled/pyversity/graph/badge.svg?token=2CV5W0ZT7T" alt="Codecov">
+ <a href="https://github.com/Pringled/pyversity/blob/main/LICENSE">
+  <img src="https://img.shields.io/badge/license-MIT-green" alt="License - MIT">
+ </a>
+ </h2>
+
 
 [Quickstart](#quickstart) •
 [Supported Strategies](#supported-strategies) •