Initial Move from Azure DevOps to GitHub

src/Controls/Heatmap/Heatmap.less

@@ -0,0 +1,55 @@
+@import "../../../less/Common/Constants";
+html {
+  font-family: @DataExplorerFont;
+  padding: 0px;
+  margin: 0px;
+  border: 0px;
+  overflow: hidden;
+  position: fixed;
+  width: 100%;
+  height: 100%;
+}
+
+body {
+  font-family: @DataExplorerFont;
+  padding: 0px;
+  margin: 0px;
+  border: 0px;
+  overflow: hidden;
+}
+
+#heatmap {
+  .dark-theme {
+    color: @BaseLight;
+  }
+
+  .chartTitle {
+    position: absolute;
+    top: 5px;
+    left: 3px;
+    font-size: 13px;
+  }
+
+  .noDataMessage {
+    display: flex;
+    justify-content: center;
+    align-items: center;
+    position: absolute;
+    z-index: 10000;
+    height: 100%;
+    width: 100%;
+    top: 0;
+    left: 0;
+    opacity: 0.97;
+    div {
+      border-color: rgba(204, 204, 204, 0.8);
+      box-shadow: 0 4px 6px 0 rgba(0, 0, 0, 0.12);
+      padding: 15px 10px;
+      width: calc(55% - 40px);
+      font-size: 13px;
+      text-align: center;
+      border-width: 1px;
+      border-style: solid;
+    }
+  }
+}