This is needed to repeat parts of the code solely for the
documentation purposes.

Rename bulk_node_ids and bulk_element_ids.
Use multiple meshes for setting the (heterogeneous) BCs.

Removing most of the code duplication in the BCs/STs creation.

Since (most) parts of the Mesh are not dependent on this property,
this is merely a warning.

RichardsMechanics implementation.

cmake; Separate compile flags with ; not with ' '.

[Web] Refactored to use Hugo Asset Pipeline for css and js

Richards and material models

It is also possible to create CMake lists by not quoting.