[frontend] Remove useless scenario filter in the overview of a scenario

[savacano28]

Proposed changes

• Remove scenario filter and add name exercise

Related issues

• Closes Useless scenario filter in the overview of a scenario #1672

Checklist

• I consider the submitted work as finished
• I tested the code for its functionality
• I wrote test cases for the relevant uses case
• I added/update the relevant documentation (either on github or on notion)
• Where necessary I refactored code to improve the overall quality
• For bug fix -> I implemented a test that covers the bug

Further comments

If this is a relatively large or complex change, kick off the discussion by explaining why you chose the solution you did and what alternatives you considered, etc...