Load tests from ini!

TestInstance handles loading config files with descriptions of how tests
should run.
removed a bunch of temp code in main because now you just have to create
a testinstance object and call run()
Adding in a bunch of example test instances into the res/tests folder
The prey will use the same interface for its algorithm, it just gets as
long as it wants. Created StandStill which the prey uses right now that
implements ISearch