new examples

FYI: Two new examples were added to the git repository:

• modal analysis of a linear elastic block in 2D or 3D:

  python examples/standalone/interactive/modal_analysis.py -h

• support for fields with different approximation order was added to IGA, as demonstrated in:

  python simple.py examples/navier_stokes/navier_stokes2d_iga.py

Happy new year! r.