Update the board after MathJax finishes typesetting to fix label posi…

…tions.

When MathJax accessibility is enabled the tick label positions are off.
Updating the board after the labels are typeset fixes this.

htdocs/js/GraphTool/graphtool.js

@@ -482,7 +482,7 @@ window.graphTool = (containerId, options) => {
 			});
 		}
 
-		const resize = () => {
+		const resize = (gt.resize = () => {
 			// If the container does not have width or height (for example if the graph is inside a closed scaffold when
 			// the window is resized), then delay resizing the graph until the container does have width and height.
 			if (!gt.board.containerObj.offsetWidth || !gt.board.containerObj.offsetHeight) {
@@ -501,7 +501,7 @@ window.graphTool = (containerId, options) => {
 				gt.graphedObjs.forEach((object) => object.onResize());
 				gt.staticObjs.forEach((object) => object.onResize());
 			}
-		};
+		});
 
 		window.addEventListener('resize', resize);
 
@@ -2696,4 +2696,8 @@ window.graphTool = (containerId, options) => {
 		gt.updateText();
 		gt.updateUI();
 	}
+
+	// When MathJax accessibility is enabled the tick label positions are off.
+	// Updating the board after the labels are typeset fixes this.
+	if (window.MathJax) MathJax.startup.promise = MathJax.startup.promise.then(() => gt.board.update());
 };