Add some context to the dirty fix of the wrapper

packages/oslo-extractor-uml-ea/lib/DataRegistry.ts

@@ -1,6 +1,6 @@
 import type { Logger } from '@oslo-flanders/core';
 import { fetchFileOrUrl } from '@oslo-flanders/core';
-import MDBReader from 'mdb-reader';
+import MDBReader from './MdbReaderWrapper';
 import type { EaAttribute } from '@oslo-extractor-uml-ea/types/EaAttribute';
 import type { EaConnector } from '@oslo-extractor-uml-ea/types/EaConnector';
 import type { EaDiagram } from '@oslo-extractor-uml-ea/types/EaDiagram';

packages/oslo-extractor-uml-ea/lib/MdbReaderWrapper.ts

@@ -0,0 +1,14 @@
+import * as MDBReaderOriginal from 'mdb-reader';
+
+// This is a very dirty fix to a problem with one of the external libraries we use being mdb-reader.
+// As of version 2.x the library is written in ESM and does not
+// support CommonJS: https://github.com/andipaetzold/mdb-reader/releases/tag/v2.0.0-next.7
+// This means that we cannot use it in our project as it is and we either need to fork it
+// and fix it ourselves or use a dirty workaround
+// The workaround is to use the default import of the library and then access the default property 
+// of the default import, which will throw some errors in the editor, but will work as expected.
+
+
+const MDBReader = MDBReaderOriginal.default.default;
+
+export default MDBReader;