v0.4.5

FourierFlows v0.4.5

Diff since v0.4.4

Closed issues:

• Generalize construction of FFT plans on GPU (#172)

Merged pull requests:

• AbstractFFTs dep replaces with FFTW (#170) (@navidcy)
• Docs in FourierFlowsDocumentation (#171) (@navidcy)
• Extends plan flows to take arbitrary args and kwargs but filter flags… (#174) (@glwagner)