v0.5.0

v0.5.0

• Support for Pathlib when saving an Element (@wd60622 #103)
• Faster UUID generation for Element id (@bwest2397 #101)
• Store html content in srcdoc instead of data-html (@dstein64 #96)
• Add max_labels argument to color maps (@martinfleis #90)
• Pass caption when converting colormap to steps (@ndswaef #87)