Adding a single space in incorrectly broken lines.

 - formatting
 - system includes vs. project includes
 - use absolute paths

https://github.com/psf/black/issues/2079

[CMake] Fixed gui shared build.

See merge request ogs/ogs!3554

Will also fix container job.

Time dependent excavation

See merge request ogs/ogs!3538

Either time interval is given w/o line segment, which is
unused for whole material ids blocks deactivation *or*
a curve and line segment must be given.

Using elements centers for the condition.

Will be used to determine whether a point (e.g. a cell center)
is deactivated or not.

Creating the curve for time interval s.t. the whole material ids group
is deactivated, as it was for the time interval case.

The set of deactivated nodes is now constructed on the fly using the
active elements set passed from the process variable.