DifferentiationInterface-v0.6.40

DifferentiationInterface DifferentiationInterface-v0.6.40

Diff since DifferentiationInterface-v0.6.39

Merged pull requests:

• Update citation files with preprint (#715) (@adrhill)
• fix: correct FastDifferentiation error with in-place matrix operators (#716) (@gdalle)
• Enable colored output in CI tests (#717) (@adrhill)
• test: speed up CI with reduced compilation (-01) (#718) (@gdalle)
• docs: correct context limitations (#722) (@gdalle)
• fix: replace copy with deepcopy in Mooncake pullbacks (#723) (@gdalle)
• test: non-regression for Mooncake deepcopy (#726) (@gdalle)
• feat: use dir backend field for FiniteDiff (#727) (@gdalle)

Closed issues:

• Making prepared gradients callable (#719)