Merge branch 'master' of https://github.com/h4buli/docx into feat/h4-update

# Conflicts:
#	package.json
#	src/file/drawing/drawing.ts
#	src/file/media/media.ts
#	src/file/paragraph/run/picture-run.ts
#	src/file/styles/external-styles-factory.ts
#	src/file/xml-components/imported-xml-component.ts

src/file/drawing/extent/extent.ts

@@ -0,0 +1,24 @@
+import { XmlComponent } from "file/xml-components";
+import { ExtentAttributes } from "./extent-attributes";
+
+export class Extent extends XmlComponent {
+    private attributes: ExtentAttributes;
+
+    constructor(x: number, y: number) {
+        super("wp:extent");
+
+        this.attributes = new ExtentAttributes({
+            cx: x,
+            cy: y,
+        });
+
+        this.root.push(this.attributes);
+    }
+
+    public setXY(x: number, y: number): void {
+        this.attributes.set({
+            cx: x,
+            cy: y,
+        });
+    }
+}