- add classes inside app/library for creting Tethys xml: Field.ts, Strategy.ts, XmlModel.ts

- added model DocumentXmlCache.ts
- npm updates
- changed all models inside app/Models to use corrected BaseModel.ts
- added extra extension class DatasetExtension.ts for app/dataset.ts for caching internal and external fields

config/database.ts

@@ -48,6 +48,8 @@ const databaseConfig: DatabaseConfig = {
             },
             healthCheck: false,
             debug: false,
+            pool: { min: 1, max: 100 },           
+                        
         },
     },
 };