Add BBoxAnnotation to TabbyPDF reader (#312)

* Add BBoxAnnotation to TabbyPDF reader

* Fix import and add test

* Remove unused import

tests/api_tests/test_api_format_pdf_tabby_reader.py

@@ -270,30 +270,3 @@ def test_pdf_with_tables(self) -> None:
         node = self._get_by_tree_path(tree, "0.4.2")
         self.assertEqual("list_item", node["metadata"]["paragraph_type"])
         self.assertEqual("3. В соответствии с полученной", node["text"].strip()[:30])
-
-    def test_pdf_annotations(self) -> None:
-        file_name = "Document635.pdf"
-        result = self._send_request(file_name, data=dict(pdf_with_text_layer="tabby"))
-        content = result["content"]["structure"]["subparagraphs"]
-        annotations = content[0]["annotations"]
-        annotation_names = {annotation["name"] for annotation in annotations}
-        self.assertIn(BoldAnnotation.name, annotation_names)
-        self.assertIn(SpacingAnnotation.name, annotation_names)
-        self.assertIn(BBoxAnnotation.name, annotation_names)
-
-    def test_tables_with_merged_cells(self) -> None:
-        file_name = "big_table_with_merged_cells.pdf"
-        result = self._send_request(file_name, data=dict(pdf_with_text_layer="tabby"))
-        table = result["content"]["tables"][0]
-        cell_properties = table["metadata"]["cell_properties"]
-
-        hidden_cells_big_table_with_colspan = [[(1, 0), 10], [(5, 5), 5]]
-
-        for (i, j), k in hidden_cells_big_table_with_colspan:
-            self.assertFalse(cell_properties[i][j]["invisible"])
-            self.assertEqual(cell_properties[i][j]["rowspan"], 1)
-            self.assertEqual(cell_properties[i][j]["colspan"], k)
-
-        self.assertFalse(cell_properties[3][0]["invisible"])
-        self.assertEqual(cell_properties[3][0]["rowspan"], 3)
-        self.assertEqual(cell_properties[3][0]["colspan"], 4)