Removed Drop support for passing a string to the title attribute, and drop support for deprecated attributes titlefont, titleposition, titleside, and titleoffset (use title.text, title.font, title.side, title.offset instead)[#7212] Drop deprecated pointcloud and heatmapgl traces and gl2d subplots [#7213] Drop support for deprecated bardir attribute (use orientation instead) [#7214] Drop support fo
