* Adjust old macro test to only use existing macros
* Depracate the header containing the macros (they should be replaced soon)

Clues when changing to new property system
* NEW_PROP_TAG is now a definition and can only be there once just like NEW_TYPE_TAG
  - if you're not using macros you can simply use forward declarations of properties whereever needed
  - for the most properties in dumux the definition is in the header common/properties.hh which can just be included
* The order of precedence in INHERITS_FROM is reverse than in the previous implementation
  - if the macro is used the order is flipped
  - if you replace the macro you also have to flip the order manually

Lambdas in constexpr are only allowed from C++17. The functions
returned from isValid cannot be used in a constexpr context in C++14.

* isValid can be used to generate a functor that can check whether an operation done with a type is valid
* this patch also provides examples in form of a test and documentation

In case one dimension is very small take the maximum between the to be tested box dimensions
in the corresponding axis direction. There is one corner case left where the epsilon is very small:
If there are two bboxes of lines, both parallel in an axis direction, their collision is only
detected if the coordinates are an exact match. However, we currently do not see any used case
where this might occur.