v5.7.0

NeuralPDE v5.7.0

Diff since v5.6.1

Closed issues:

• Push nnode further (#46)
• Treating states properly, second encounter (#605)

Merged pull requests:

• Explored some new training strategies for large neural networks. (#635) (@sdesai1287)
• added additional loss against data for NNODE (#666) (@AstitvaAggarwal)
• Try domainsets v0.6 (#675) (@ChrisRackauckas)
• Test new DiffEqBase (#676) (@ChrisRackauckas)
• fix formatting (#677) (@ChrisRackauckas)