added threshold edits in dialogue and removed typo
changed searchByContent() signature
checking threshold values from dialogue and evaluating accordingly
added output of collapsible node ids
added validators and tooltips for input params
added eps value to thresholds to avoid tests for 0.0
added missing include
adjusted comment wording
fixed typo
Remove debug message.
Merge pull request #7 from endJunction/test-improvements

Corrections for file paths in diff tester.
Merge pull request #530 from rinkk/MeshValidationMargins

Mesh Validation Margins
Merge remote-tracking branch 'ufz/pr/529' into develop
Add cube and square benchmarks for GW.
[ML] Increase LIS's solver accuracy for benchmarks.
[BL] Start CPUTime and RunTime timers at creation.
[PL] GW: Time solve().
Timing and memory scripts.
Logog level ALL.