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

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

src/file/drawing/effect-extent/effect-extent-attributes.ts

@@ -0,0 +1,17 @@
+import { XmlAttributeComponent } from "file/xml-components";
+
+export interface IEffectExtentAttributes {
+    b?: number;
+    l?: number;
+    r?: number;
+    t?: number;
+}
+
+export class EffectExtentAttributes extends XmlAttributeComponent<IEffectExtentAttributes> {
+    protected xmlKeys = {
+        b: "b",
+        l: "l",
+        r: "r",
+        t: "t",
+    };
+}