related to #107

Resolve "Method I | velocity"

See merge request !18

Note: This used to work before, but now not anymore.
Please check if still working

Resolve "Method I | velocity"

Closes #103

See merge request !16

Note: This used to work before, but now not anymore.
Please check if still working

Resolve "Method D | IndividualFD file use wrong PersID"

Closes #98

See merge request !15

# Conflicts:
#   .gitlab-ci.yml

untested..

Note: Without "Intersection Polygon"

This seems to add more problems that it solves.
Note: The file

- remove measurement area calculations from method I
- density-velocity calculations are removed for method I

- Add surrounding room

We need a bounding box, which loops over all walls.
However, some rooms may not have walls ^^

Merge branch '96-method_i' of http://gitlab.version.fz-juelich.de/jupedsim/jpsreport into 96-method_i

define a measurement are with vertexes

for example

<area_B id="1" type="BoundingBox" zPos="None">

area 1 will get automatically vertixes of rectangle
slightly bigger than the entire geometry

- CHanges in cmakefile, because it does not compile for me otherwise.

Resolve "Use Boost Directory Functionality"

Closes #80

See merge request !10