Merge pull request #2179 from wenqing/benchmark

ProcessLib/ThermoMechanics/Tests.cmake

...s/CreepBGRa/CreepAfterExcavation/CreepAfterExcavation.prj

...ctedCreepAfterExcavation_pcs_0_ts_61_t_4320000.000000.vtu

...ermoMechanics/CreepBGRa/CreepAfterExcavation/geometry.gml

...a/ThermoMechanics/CreepBGRa/CreepAfterExcavation/mesh.vtu

...marks/creep-after-excavation-bgra/CreepAfterExcavation.md

...content/docs/benchmarks/creep-after-excavation-bgra/T.png

...tent/docs/benchmarks/creep-after-excavation-bgra/mesh.png

...nt/docs/benchmarks/creep-after-excavation-bgra/strain.png

...nchmarks/creep-after-excavation-bgra/stress_xx_yy_110.png

...enchmarks/creep-after-excavation-bgra/stress_xx_yy_20.png

...enchmarks/creep-after-excavation-bgra/stress_xx_yy_50.png