Adding code for inscribed images for node background image, handling of image caches to remove unused images after periods of disuse
Adding code for inscribed images for node background image, handling of image caches to remove unused images after periods of disuse

rlugojr/cytoscape.js,KonstantinShemyak/cytoscape.js,KonstantinShemyak/cytoscape.js,cytoscape/cytoscape.js,rlugojr/cytoscape.js,soomin-maeng/cytoscape.js,cytoscape/cytoscape.js,soomin-maeng/cytoscape.js