Docs: Update docs generation script to properly add paths to links in subdirectories

[Archento]

Prerequisites

• I checked the documentation and found no answer to my problem
• I checked the existing issues and made sure there are no similar bug reports

Category

Bug (unexpected behavior)

Expected Behavior

Docs generation script should properly link to the respective lines within the hyperlink of a headline.

Expected (right):
https://github.com/fetchai/uAgents/blob/main/python/src/uagents/experimental/dialogues/__init__.py#L22

Observed Behavior

Current (wrong):
https://github.com/fetchai/uAgents/blob/main/python/src/uagents/dialogues/__init__.py#L22

To Reproduce

No response

Version

v0.22.4