started simulationdata class
more sketching out new simulationdata class
start thinking about subclassing simulationdata
change color cycle
remove old shite
remove old core tests, update first lm10 test
fix all
remove bound_expr
forgot to call super init
by default return all particles
make lm10 table more like superclass
cache table in lm10 too
fix slight lm10 table bug
have to return satellite..
have to return satellite..
clean up plotting in test
correct units
add decompose method to particles
added test for decompose
formatting