[doc] Changes in implementation_status tool.
For debug have full caseid and save the cpp file.
Added clang (for speed) with pre-compiled headers.
Do not surpress empty rows automatically (it was not the case in current docs)
Swap row/column (it was already the case for within)
Bugfix in box WKT, runtime
[doc] updated within/covered_by status status
[doc] updated equal_status