[IMP] Add getter to service to get context in extended commands

refs KIME-4677

Classes/WE/SpreadsheetImport/SpreadsheetImportService.php

@@ -129,6 +129,13 @@ class SpreadsheetImportService {
 		return $this;
 	}
 
+	/**
+	 * @return \WE\SpreadsheetImport\Domain\Model\SpreadsheetImport
+	 */
+	public function getSpreadsheetImport() {
+		return $this->spreadsheetImport;
+	}
+
 	/**
 	 * Returns the annotation properties of the related domain model with the property name as key.
 	 *