added support for hyperlinks

src/file/paragraph/links/hyperlink.ts

@@ -0,0 +1,20 @@
+// http://officeopenxml.com/WPhyperlink.php
+import { XmlComponent } from "file/xml-components";
+import { TextRun } from "../run";
+import { HyperlinkAttributes } from "./hyperlink-attributes";
+
+export class Hyperlink extends XmlComponent {
+    public linkId: number;
+
+    constructor(text: string, relationshipsCount: number) {
+        super("w:hyperlink");
+
+        this.linkId = relationshipsCount + 1;
+        this.root.push(new HyperlinkAttributes({
+            id: `rId${this.linkId}`,
+            history: 1,
+        }));
+        this.root.push(new TextRun(text).style("Hyperlink"));
+        return this;
+    }
+}