made the visualization stub smaller
added stubs for drawing methods in Visualizer
Merge branch 'master' of https://github.com/crispmark/galaxy
Made some changes to celestial bodies classes for the convenience of visualizer

Conflicts:
	.idea/workspace.xml
	src/celestialbody/AbstractStarSystem.java
	src/celestialbody/PolyadicStarSystem.java
	src/celestialbody/UnaryStarSystem.java
added fake data store as mock up object
Merge branch 'master' of https://github.com/crispmark/galaxy

Conflicts:
	.idea/workspace.xml
added mock object for the data store. made some interface changes to celestial bodies for the convenience of visualizer
created CalcUtil class and stub to calculate star positions. Visualized unary star systems
Merge branch 'master' of https://github.com/crispmark/galaxy

Conflicts:
	src/parser/Parser.java