zur-quin

Add additional dolfyn functionality

1

Starting with `fillgaps_time()` and `val_exceeds_thresh()` functions as well as some tests/examples for both.

Big rename of TestHydro to HydroForces. Everything builds and runs fine on my end. If someone else could check this still works on their machine that'd be great. TestHydro was...

Go through warnings from build step, and adjust code or ignore warnings to best fit each warning instance. For example, one warning is "'

Currently, multibody demos for decay tests have lines like these in order to run without crashing: ``` auto default_dont_add_waves = std::make_shared(3); // set up hydro forces std::vector bodies; bodies.push_back(base); bodies.push_back(flapFore);...

In situations where one body in the chrono system is fixed in place, Project Chrono removes its mass/inertia matrix from the system's mass/inertia matrix. This does not cause problems when...