Tagged release to close Enterprise sprint

Plot waits for element to have width before loading.  Otherwise,
it may make a minmax request with an invalid size parameter.

Fixes https://github.com/nasa/openmct/issues/1974

package.json

@@ -1,6 +1,6 @@
 {
   "name": "openmct",
-  "version": "0.13.3-SNAPSHOT",
+  "version": "0.13.3",
   "description": "The Open MCT core platform",
   "dependencies": {
     "d3-array": "1.2.x",

src/plugins/plot/src/telemetry/PlotController.js

@@ -82,6 +82,10 @@ define([
     };
 
     PlotController.prototype.loadSeriesData = function (series) {
+        if (this.$element[0].offsetWidth === 0) {
+            this.scheduleLoad(series);
+            return;
+        }
         this.startLoading();
         var options = {
             size: this.$element[0].offsetWidth,
@@ -92,6 +96,26 @@ define([
             .then(this.stopLoading.bind(this));
     };
 
+    PlotController.prototype.scheduleLoad = function (series) {
+        if (!this.scheduledLoads) {
+            this.startLoading();
+            this.scheduledLoads = [];
+            this.checkForSize = setInterval(function () {
+                if (this.$element[0].offsetWidth === 0) {
+                    return;
+                }
+                this.stopLoading();
+                this.scheduledLoads.forEach(this.loadSeriesData, this);
+                delete this.scheduledLoads;
+                clearInterval(this.checkForSize);
+                delete this.checkForSize;
+            }.bind(this));
+        }
+        if (this.scheduledLoads.indexOf(series) === -1) {
+            this.scheduledLoads.push(series);
+        }
+    };
+
     PlotController.prototype.addSeries = function (series) {
         this.listenTo(series, 'change:yKey', function () {
             this.loadSeriesData(series);
@@ -126,6 +150,10 @@ define([
     PlotController.prototype.destroy = function () {
         configStore.untrack(this.config.id);
         this.stopListening();
+        if (this.checkForSize) {
+            clearInterval(this.checkForSize);
+            delete this.checkForSize;
+        }
     };
 
     PlotController.prototype.loadMoreData = function (range, purge) {