SU2 version 7.0.4 "Blackbird"

Changes

🚀 Experimental Features

• (towards) Aero Thermo Elasticity @pcarruscag (#951)
• Discrete adjoint for deforming meshes @cvencro (#833)

💊 Bug Fixes

• Fixes for MG in Multizone Disc Adjoint cases, and incompressible time-averaged history output @cvencro (#965)
• Add rotating frame coefficients to the history output. @koodlyakshay (#962)
• Fix bugs when restarting a shape optimization problem @clarkpede (#921)
• Small discrete adjoint tweaks and other fixes @pcarruscag (#950)
• Change HEATFLUX to TOTAL_HEATFLUX in output files so that optimizatio… @MiGaff (#947)
• Fix mass flow calculation near axis for axisymmetric problems @FlorianDm (#927)
• Fix wall distance computation for multizone problems @talbring (#924)
• Quick Start Tutorial Fix @economon (#958)
• Fix minor spelling for comment in CNumerics @leminhman0312 (#945)
• Add the Wtime function to the MPI wrapper (to avoid #ifdefs) @pcarruscag (#943)
• Output vorticity and Q-criterion in 2D @pcarruscag (#941)
• Call SetSurface_... @FlorianDm (#935)
• Free memory from direct_iteration and direct_output @bmunguia (#929)

🔧 Maintenance

• Add unit-testing framework to SU2 @clarkpede (#850)
• Adds Missing Override Specifiers @economon (#960)
• Grid deformation and FSI legacy cleanup @pcarruscag (#919)
• CFEASolver CMeshSolver maintenance @pcarruscag (#933)