[Diff since v0.3.3](https://github.com/JuliaMolSim/DFTK.jl/compare/v0.3.3...v0.3.4) **Merged pull requests:** - interpolation from a basis to a smaller basis (#447) (@gkemlin) - Potential mixing (#450) (@mfherbst) - Remove BlockArrays workaround (#458) (@antoine-levitt) - Small minor fixes in docs and dependencies (#462) (@mfherbst)