Update user role refresh token #295

[MatteoGuarnaccia5]

Description

Added logic to generate a new access token when refreshing it, so that any changes in the users config are captured in the new token

Testing instructions

• Review code
• Check Actions build
• Review changes to test coverage

closes #295

[codecov-commenter]

Codecov Report

❌ Patch coverage is 75.00000% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 86.99%. Comparing base (1365d54) to head (b6e34b8).

Files with missing lines	Patch %	Lines
ldap_jwt_auth/main.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff            @@
##           develop     #296   +/-   ##
========================================
  Coverage    86.99%   86.99%           
========================================
  Files           10       10           
  Lines          323      323           
========================================
  Hits           281      281           
  Misses          42       42           

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