Disable range selection on ALT by default. Add method for setting mouse tools
Disable range selection on ALT by default. Add method for setting mouse tools

hms-dbmi/4DN_matrix-viewer,hms-dbmi/4DN_matrix-viewer,hms-dbmi/higlass,hms-dbmi/higlass,hms-dbmi/4DN_matrix-viewer,hms-dbmi/higlass,hms-dbmi/higlass