@Override
	public boolean isEnabledForContext(ActionContext context) {
		return context.getContextObject() instanceof MarkerLocation;
	}
Creates a new action with the given name and associated to the given
plugin.
@param id the name for this action.
@param plugin the plugin this action is associated with.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/bookmark/DeleteBookmarkAction.java