[2p][incompressible][tracer] add getParams to spatialParams for permeability to reuse it with different permeabilites for tracer systems

Improve Newton convergence writer, add implementation for staggered

See merge request !1529

* non-backward compatible change
* store const ref to fvGridGeometry
* call resize() without argument

* adapt test

* use attachConvergenceWriter() instead
* store shared_ptr of convWriter in NewtonSolver
* deprecate old interface
* fix compiler error when using convWriter in stationary case

[mpfa-o][scvhelper] generalize corner storage vector

See merge request !1528

Feature/improve box facet fluxes

See merge request !1523

[facet][mpfa][cm] use right index to obtain scv

Closes #672

See merge request !1527

Feature/improve ff higherorder

Closes #664 and #663

See merge request !1518

Kilian Weishaupt authored 6 years ago and Ned Coltman committed 6 years ago

* use small indicies for loops
* do not query for dofs using < 0 to check if they exist
* remove superfluous this-> calls
* use efficient types, clean up loops
* move axis and pair data to namespace Detail

[fluxoversurface] Remove unused lambda capture

Closes #665

See merge request !1521

* suppress compiler warning

[velocityoutput] Use extrusion factor cached in the volume variables

See merge request !1514

Merge branch '639-rename-cakegridcreator-to-cakegridmanager-and-subgridgridcreator-to-subgridmanager' into 'master'

Rename CakeGridCreator to CakeGridManager and SubgridGridCreator to SubGridManager.

Closes #639

See merge request !1505

Add labels to tests

Closes #595

See merge request !1516