- 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

resources/js/Pages/Submitter/Dataset/Create.vue

@@ -1039,7 +1039,7 @@ Removes a selected keyword
                                 Next
                             </button>
 
-                            <button v-if="formStep == 4" :disabled="form.processing"
+                            <button v-if="formStep == 4" :disabled="form.processing" :class="{ 'opacity-25': form.processing }"
                                 class="text-base hover:scale-110 focus:outline-none flex justify-center px-4 py-2 rounded font-bold cursor-pointer hover:bg-teal-200 bg-teal-100 text-teal-700 border duration-200 ease-in-out border-teal-600 transition"
                                 @click.stop="submit">
                                 Save