refactor: move components from /drawing/inline to /drawing

- they will be used for other positioning element (floating)

src/file/drawing/doc-properties/doc-properties.ts

@@ -0,0 +1,16 @@
+import { XmlComponent } from "file/xml-components";
+import { DocPropertiesAttributes } from "./doc-properties-attributes";
+
+export class DocProperties extends XmlComponent {
+    constructor() {
+        super("wp:docPr");
+
+        this.root.push(
+            new DocPropertiesAttributes({
+                id: 0,
+                name: "",
+                descr: "",
+            }),
+        );
+    }
+}