The LOGOG_COUT is equal to std::cout if the LOGOG_UNICODE
is *not* defined.

Add overriden control, modified data container
Rename the tespy converge control
remove unused bool variable
Passing this bool variable is not needed

- add /file  in the top decription
- iostream dropped for not needed
- modified the phrase in the cmake list
- delete the else branch for no need

Modified the template typename in BHEInflwoPythonBoundaryCondition.h

fixed unused parameter x problem in BHEInflowPythonBoundaryConditoin
adding missing \file

Add BHEinflowPythonBoundaryCondition into following places
1) PythonBoundaryCondition
2) Pybind11_Embedded_Module
3) The CMakeList
4) Switch on the compiling flag OGS_USE_PYTHON when pipe network is present
Add OGS_USE_PYTHON option in HeatTransportBHE process cmakelist

Main reason for modification is the getFlux function, which for
particular processes (ComponentTransport) relies on all solutions being
available.
This modification ripples through all of the code, especially through
the boundary conditions.
Modified `applyNaturalBC`, `preTimestep`, `integrate`, and `assemble`
functions.

Fixes multiple copyright messages in the doxygen docu.

ag '\\file' -L --ignore=ThirdParty *Lib |xargs  sed -i 's/\(.*\)\\copyright/\1\\file\n\1\\copyright/'

This versions check if the PropertyVector is
assigned to the requested mesh item type and has
the required number of components.

This versions check if the PropertyVector is
assigned to the requested mesh item type and has
the required number of components.