Dev/bhm

See merge request !63

getOrthocenter without slope determination

See merge request !49

Resolve "AreaDensityCountingProcessor"

Closes #177

See merge request !62

new robust computation of the target direction for the BHM which is enabled if a target potential is available. New TimeCostFunction to compute a target potential repulsive at obstacles.

Resolve "CI: Change order of stages"

Closes #235

See merge request !61

Add BonnMotion processor

See merge request !59

Increase version of CI scenarios. Reduce simulation time for seed tests.

See merge request !60

The seed seems to work correctly since java11. Therefore reduce the
sim time to speed up the CI. The test are NOT removed and still
executed each time to ensure the seeds kepp working.

Group models

Closes #217

See merge request !58

- Initialize group already configured in given pedestrians

Merge branch '234-add-default-migration-task-that-only-increases-the-version-number-if-no-version-specific-migration-is-given' into 'master'

Resolve "Add default Migration Task that only increases the Version number if no version specific migration is given."

Closes #234

See merge request !57

Signed-off-by: hm-schuhba1 <stefan.schuhbaeck@hm.edu>