22: wilson algorithm added

[semere-meb]

Summary

Adds Wilson's maze generation algorithm and as the default.

Fixes #22

Changes

• New Wilson's generation algorithm
• Wilson's is the default one one
• Bumped up the version to 0.0.3
• Cleaned up unnecessary files
• Updated project README.md and metadata, including the minimum python version
• Updated

Testing

• make lint passes locally
• make test passes locally
• Manually tested the behavior described above

Checklist

• PR title follows <TICKET-ID>: short description
• Linked to the correct issue (Fixes #... above)
• No unrelated changes bundled into this diff
• Updated README if this changes user-facing behavior (config keys, controls, etc.)