Adds
Adds grid structure files
.c and .h files updated with code and general algorithm framework. May not compile yet.
Simple display module that takes list of triangles and paints them
Implements a priority queue
Merge remote-tracking branch 'michael/master' into first_draft
Fills in a lot of details of main algorithm
Merge remote-tracking branch 'daniel/priorityQueue' into first_draft
Adjusts pqueue path
Merge branch 'display'
Can take a network of triangles and paint them (in greyscale)