Added option to plot dielectric function on yambopy script
Added option to plot dielectric function on yambopy script

henriquemiranda/yambo-py,alexmoratalla/yambo-py,palful/yambopy,alexandremorlet/yambopy,alexmoratalla/yambo-py,henriquemiranda/yambopy,henriquemiranda/yambopy,henriquemiranda/yambo-py,palful/yambopy,alexmoratalla/yambopy,alexandremorlet/yambopy,alexmoratalla/yambopy