misc:
	Runner: TODO: multithreading
	launch.sh: back to depth of 4000
	allResults.csv + recap.ods: more results + selection list for targetted stats
partial test bugfixing
TODO list
started working on Insert class:
	first class draft, applyRelation() is still WiP
	added a new potential cost calculation method in neighborhood
	in conjunction with the above, renammed the previous potential cost calculation method to reflect its affiliation with Swap
	wrote a simple unit test to verify the new method
updated TODO list