Stress advection

[einola]

We need to advect both damage and stress when using BBM. The stress advection is a bit more involved because stress is a tensor.

TODO:

• Should we just advect the different components and not use the upper convective derivative?
• The code for advecting components exists but needs to be merged into develop.

This issue goes under #457

[timspainNERSC]

The stress advection now occurs in the BBM dynamics in the code merged in as PR #477.