v0.7.5

Sunny v0.7.5

Diff since v0.7.4

Merged pull requests:

• Consistency in expansion of anisotropy (#342) (@kbarros)
• Readme updates (#345) (@kbarros)
• Fix Ewald couplings within Luttinger-Tisza analysis (#348) (@kbarros)
• Change convention for LSWT dynamical matrix (#349) (@kbarros)
• Update dependencies (#351) (@kbarros)

Closed issues:

• Consistency in coefficients for Stevens expansion (#60)
• Error converting examples/extra/heisenberg_animation.jl into a Jupyter notebook (#347)