Made OrderAccuracy's main method use GroupComparisonFactory.exact() and
SignificanceFactory.generallySymmetric(), and
moved guessOrderFromAngle to OrderDeterminationFactory and deprecated
it.
Created BenchmarkTable.
Set time taken in SymDResults and its census XML.
Merge branch 'master' of https://github.com/dmyersturnbull/symmetry-benchmark.git
Merge remote-tracking branch 'master' of https://github.com/dmyersturnbull/symmetry-benchmark.git
Switched to using census3.
Wrote some documentation for symmetry-benchmark.
Merge remote-tracking branch 'dmyersturnbull/master'

Conflicts:
	src/main/java/org/biojava3/structure/align/symm/benchmark/comparison/order/BenchmarkOrderDetector.java
Merge remote-tracking branch 'main/master'