multiphysics

Reason

Not clear from the checkpoint page or from the output pages what these formats, which are defined in our close ecosystem, actually are

Design

links or a paragraph

Impact

better docs, less confusion

utils::ptr_vector<T> serves a similar purpose like smart pointers from std. We should remove this implementation in favor of smart pointers from std.

I already took care of replacing utils::ptr_vector<T> with std::unique_ptr in precice/precice#1159, but there are many more places, where utils::ptr_vector<T> is used.

I am using SimPEG.Utils.download for gpgLabs. The download messages are distracting in notebooks, so I wanted to suppress them. The option is controlled by "verbose=false", but it does not stop writing "Downloading ... Saved to:.." message.
Can verbose=false swtich kill all the print output?

![image](https://user-images.githubusercontent.com/5066933/28143500-b531e30c-671a-11e7-85d2-4d62d23d26a

The 2D lid-driven cavity is a classic CFD case, and it has been further worked into a relatively easy-to-do FSI case by having a flexible structural bottom surface. A lid-driven cavity with a flexible bottom is shown to work in the thesis of Benjamin Uekermann in Section 3.7.3 and has also been discussed in a Discourse post for other solver co