Update main program to draw generated levels
Don't draw solid wall areas of the level
Add neighbour-eight function
Move neighbours function higher
Delete broken neighbours-in-grid function
Split code out into separate namespaces
Make project runnable by "lein run"
Split more world gen stuff into namespace
Tidy up sections of core namespace
Add basic input translation function
Add more gitignore entries
Add initial universe representation
Fix universe-test namespace
Do basic movement controls
Put the character in the world and let them move around
Prevent player going through walls, fix crash on exit
Remove unused function