Tutorials (SU2 versions 8.2.0 "Harrier")

Tutorial files associated with the SU2 v8.2.0 "Harrier" releases.

What's Changed

• Adjoint design optimization of 3D pipe bend by @bigfooted in #57
• sst updates by @pcarruscag in #60
• Add unsteady laminar cylinder with vortex shedding by @bigfooted in #58
• Data-driven fluid modeling using physics-informed neural networks by @EvertBunschoten in #61
• update master by @pcarruscag in #62

Full Changelog: v8.1.0...v8.2.0