Add thumbnail image support to base layer switcher - #1610

Add thumbnail image support to base layer switcher#1610

jumpinjackie with Copilot wants to merge 2 commits into

masterjumpinjackie/mapguide-react-layout:masterfrom

copilot/add-base-layer-thumbnailsjumpinjackie/mapguide-react-layout:copilot/add-base-layer-thumbnailsCopy head branch name to clipboard