v1.51.0

DiffEqFlux v1.51.0

Diff since v1.50.0

Closed issues:

• Neural Graph Differential Equations example not working (#684)
• Incorrect use Lux.ActivationFunction (#737)

Merged pull requests:

• add cnf to the sidebar (#734) (@ChrisRackauckas)
• Neural SDE tutorial (#735) (@ChrisRackauckas)
• neural_sde example in Flux (#738) (@Abhishek-1Bhatt)
• Fix latex typos in Hamiltonian Neural Network Tutorial (#741) (@Algopaul)
• Lux.ActivationFunction not required (#742) (@Abhishek-1Bhatt)
• update to SciMLSensitivity (#743) (@ChrisRackauckas)