ENH: Allow to replace YAML objects instead of strings

Summary

See #24 (closed)

Focus

Is it OK to have numbers stay numbers (instead of string representations)?

Test Environment

Run the unit tests.

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• Reference related issues
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• Up-to-date JSON schema (or not necessary)
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integrationtests/basic_example/test_basic.py

@@ -32,7 +32,7 @@ import sys
 from argparse import RawTextHelpFormatter
 from pathlib import Path
 
-import caosdb as db
+import linkahead as db
 import pytest
 import yaml
 from caosadvancedtools.crawler import Crawler as OldCrawler
@@ -42,8 +42,8 @@ from caoscrawler.debug_tree import DebugTree
 from caoscrawler.identifiable import Identifiable
 from caoscrawler.identifiable_adapters import CaosDBIdentifiableAdapter
 from caoscrawler.scanner import scan_directory
-from caosdb import EmptyUniqueQueryError
-from caosdb.utils.register_tests import clear_database, set_test_key
+from linkahead import EmptyUniqueQueryError
+from linkahead.utils.register_tests import clear_database, set_test_key
 
 set_test_key("10b128cf8a1372f30aa3697466bb55e76974e0c16a599bb44ace88f19c8f61e2")