[doc] Bug Fix: Missing Badges on README
[![Catmem LibOS](https://github.com/demikernel/demikernel/actions/workflows/catmem.yml/badge.svg)](https://github.com/demikernel/demikernel/actions/workflows/catmem.yml)
[![Catpowder LibOS](https://github.com/demikernel/demikernel/actions/workflows/catpowder.yml/badge.svg)](https://github.com/demikernel/demikernel/actions/workflows/catpowder.yml)
[![Catcollar LibOS](https://github.com/demikernel/demikernel/actions/workflows/catcollar.yml/badge.svg)](https://github.com/demikernel/demikernel/actions/workflows/catcollar.yml)
+[![Catloop LibOS](https://github.com/demikernel/demikernel/actions/workflows/catloop.yml/badge.svg)](https://github.com/demikernel/demikernel/actions/workflows/catloop.yml)
+[![Catnapw LibOS](https://github.com/demikernel/demikernel/actions/workflows/catnapw.yml/badge.svg)](https://github.com/demikernel/demikernel/actions/workflows/catnapw.yml)
_Demikernel_ is a library operating system (LibOS) architecture designed for use
with kernel-bypass I/O devices. This architecture offers a uniform system call
