feat(ui): allow filtering for null trace names

[khareyash05]

What does this PR do?

Allow filtering for null trace names in traces sections

Since naming null traces to null could cause conflicts while searching for traces. Therefore IMHO we should replace null traces with [no-trace-name]

Fixes #1198

Type of change

• Bug fix (non-breaking change which fixes an issue)
• Chore (refactoring code, technical debt, workflow improvements)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Refactor (does not change functionality, e.g. code style improvements, linting)
• This change requires a documentation update

Mandatory Tasks

• Make sure you have self-reviewed the code. A decent size PR without self-review might be rejected.

[vercel]

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[marcklingen]

The filter does not work for me, can you confirm that it works for you? I cannot filter for name=null in trace-table