4 more datasets

Datasets:

• ✨ Add uwcse
• ✨ Add cora
• ✨ Add webkb
• ✨ Add citeseer

Other Changes

• 📄 Add MIT License for code in this repository
• ✨ Add Makefile to assist with builds
• 🔥 Delete ~13.8 Megabytes of unnecessary comments
• 📝 Add overview to README and srlearn/README
• 🔥 Drop Gifs/ and Images/ directories