Split pipeline into stages as it was getting too big to read
Split pipeline into stages as it was getting too big to read

alex-slynko/tile-generator,cf-platform-eng/tile-generator,alex-slynko/tile-generator,cf-platform-eng/tile-generator,alex-slynko/tile-generator,cf-platform-eng/tile-generator,cf-platform-eng/tile-generator,alex-slynko/tile-generator