Registration flow

Now, the tutor can set a general "Bio' during the registration process (/tutor/register/). The 'Bio' component is located in step 3 (Informations) of the registration flow.

Update (22/02):

• Successfully merged registration flows for learners and tutors into a single flow

backend/alembic/versions/37f4cc82f93e_update_survey_response_with_other_.py

 """Update survey response with other languages
 
 Revision ID: 37f4cc82f93e
-Revises: 
+Revises:
 Create Date: 2024-12-22 18:42:42.049100
 
 """