Fixed frame name text & tooltip in case of large names

[klakhov]

Motivation and context

There are two problems with frame filename in player:

• There is no 'ellipsis' if filename is large
• The tooltip appears in wrong position if filename is large
  

With fix of the frame name styles:

How has this been tested?

Checklist

• I submit my changes into the develop branch
• I have created a changelog fragment
• [ ] I have updated the documentation accordingly
• [ ] I have added tests to cover my changes
• [ ] I have linked related issues (see GitHub docs)

License

• I submit my code changes under the same MIT License that covers the project.
  Feel free to contact the maintainers if that's a concern.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 73.42%. Comparing base (9892390) to head (7be9f68).
Report is 1 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #9043      +/-   ##
===========================================
+ Coverage    73.40%   73.42%   +0.01%     
===========================================
  Files          418      419       +1     
  Lines        44340    44351      +11     
  Branches      3870     3875       +5     
===========================================
+ Hits         32548    32563      +15     
+ Misses       11792    11788       -4     

Components	Coverage Δ
cvat-ui	77.40% <ø> (+0.03%)	⬆️
cvat-server	70.11% <ø> (ø)