Add isSelected
Add system and task panels + refactor
Add useful methods for selected objects
Add useful methods and constants
Refactor way of selection tool works
Add type to GraphView
Fix bug with opening task graphs
closes #2
Fix node weight for GraphFactory
closes #3
closes #4
Add custom GUI project
Add custom gitignore
Code cleanup
Update code for recent refactoring
Update overloaded main frame
Update gitignore
Fixes #6
Adhere to javadoc
Add string Graph generation
Fix name