Add documentation menu and generate documentation markdown

src/components/EditorHeader/ControlPanel.jsx

@@ -70,6 +70,7 @@ import { exportSQL } from "../../utils/exportSQL";
 import { databases } from "../../data/databases";
 import { jsonToMermaid } from "../../utils/exportAs/mermaid";
 import { isRtl } from "../../i18n/utils/rtl";
+import { jsonToDocumentation } from "../../utils/exportAs/documentation";
 
 export default function ControlPanel({
   diagramId,
@@ -1064,6 +1065,29 @@ export default function ControlPanel({
         ],
         function: () => {},
       },
+      Documentation: {
+        children: [
+            {
+              Markdown: () => {
+                setModal(MODAL.CODE);
+                const result = jsonToDocumentation({
+                  tables: tables,
+                  relationships: relationships,
+                  notes: notes,
+                  subjectAreas: areas,
+                  database: database,
+                  title: title,
+                });
+                setExportData((prev) => ({
+                  ...prev,
+                  data: result,
+                  extension: "md",
+                }));
+              }
+            }
+        ],
+        function: () => {},
+      },
       exit: {
         function: () => {
           save();