Added basic templates for commit node, commit arrow, and repo scene
Merge branch 'canvas' of github.com:AnthonyReid99/GitVisualizationTool into canvas
Began function for converting commitnode into gcommit node, added model classes from master branch
Merged master to convas
Cleaned up compile time errors
Merge branch 'master' of https://github.com/AnthonyReid99/GitVisualizationTool