feat: add depandabot template

• Testing

templates/python/dependancy_management/depandabot/README.md

+# depandabot template
+
 ## Objective
 
 The objective of the `depandabot` job is to provide a way to update the requirements.txt file and create a merge request on a Gitlab instance. This reusable job can help speed up other jobs creation and ensure consistent configuration across CI jobs.
@@ -34,5 +36,5 @@ requirements311:
         IMAGE_TAG: "3.11" # override the default IMAGE_TAG variable
         GITLAB_API_URL: "gitlab.example.com" # override the default GITLAB_API_URL
     script:
-        - !reference [script]  # reuse the script from the python_install job template
+        - !reference [script]  # reuse the script from the depandabot job template
 ```