[A] Include copyright and version info.
[A] Make project file argument unlabeled.

This is not an optional argument and the extra flag is not necessary.
Specify arguments help info.
[D] Add Applications dir to doxygen inputs.
[T] Add EmptyProject ctest for ogs executable.
[T] Replace AddTestWrapper with SimpleWrapper.
[IO] Clarify which mesh file was read.
[A] Application reads project file in structures.

A new set of boundary conditions, fields, processes is provided.
[T] Update test for ogs application.

Removing old files; Add current format project.