Resilience experiments with Rayleigh-Benard convection (#495)

* Added basic infrastructure for Rayleigh-Benard in resilience project

* Verified order and added configurations for dt-adaptivity and base
strategy

* Implemented configurations for faults in RBC

* Added plot of RBC solution

* Limit fault targets in space index

* Fix

* Fixed fault insertion time for Hot Rod

* Changed colormap for RBC plots in the paper

* Fixed bug in reference solution

* Changed RBC configurations

* A few more changes to RBC config

* Implemented some tests

* Restored behaviour of work_precision script

* Small fixes