Move ts to src folder for standards

src/docx/run/properties.ts

@@ -0,0 +1,12 @@
+import { XmlComponent } from "../xml-components";
+
+export class RunProperties extends XmlComponent {
+
+    constructor() {
+        super("w:rPr");
+    }
+
+    public push(item: XmlComponent): void {
+        this.root.push(item);
+    }
+}