Implemented simple and basic file downloading

lib/api/marianumcloud/webdav/queries/downloadFile/downloadFileParams.g.dart

@@ -0,0 +1,21 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'downloadFileParams.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+DownloadFileParams _$DownloadFileParamsFromJson(Map<String, dynamic> json) =>
+    DownloadFileParams(
+      json['webdavSourcePath'] as String,
+      json['localTargetPath'] as String,
+      json['filename'] as String,
+    );
+
+Map<String, dynamic> _$DownloadFileParamsToJson(DownloadFileParams instance) =>
+    <String, dynamic>{
+      'webdavSourcePath': instance.webdavSourcePath,
+      'localTargetPath': instance.localTargetPath,
+      'filename': instance.filename,
+    };