v0.4.5

DFTK v0.4.5

Diff since v0.4.4

Closed issues:

• Make perturbation-based error bounds available in master (#560)

Merged pull requests:

• Merge the two functions for standardising cells (#568) (@mfherbst)
• More XC fallback implementations (#569) (@mfherbst)
• Recode lda_c_vwn (#570) (@antoine-levitt)
• Implement meta-GGA functionals (#571) (@mfherbst)
• Implement meta-GGAs depending on the laplacian of the density (#572) (@mfherbst)
• Remove outdated and broken ABINIT interface (#573) (@mfherbst)