add array access to CompoundControl (needed for python bindings). Remove const modifier from unsigned int, which is always passed by value.
add array access to CompoundControl (needed for python bindings). Remove const modifier from unsigned int, which is always passed by value.

utiasASRL/batch-informed-trees,utiasASRL/batch-informed-trees,utiasASRL/batch-informed-trees,utiasASRL/batch-informed-trees,utiasASRL/batch-informed-trees,utiasASRL/batch-informed-trees