v0.5.43

Trixi v0.5.43

Diff since v0.5.42

Merged pull requests:

• AMR for 1D Parabolic Eqs (Clean branch) (#1605) (@DanielDoehring)
• Add load_timestep! for restart setup (#1614) (@ArseniyKholod)
• Adding quasi 1d shallow water equations (#1619) (@KrisshChawla)
• new tutorial on custom RHS functions and semidiscretizations (#1633) (@ranocha)
• Shorten 3d parabolic test times (#1634) (@DanielDoehring)
• fix allocations of P4estMesh2D BCs (#1636) (@ranocha)
• Avoid slicing in BCs since it leads to allocations (#1637) (@DanielDoehring)
• add package versions to tutorials (#1638) (@ranocha)

Closed issues:

• Reduce testing time for parablic tests (#1632)
• Allocations in calc_boundary_flux! on P4est meshes (#1635)