feat: speed up nice_list filter for analysis summary

[jstucke]

• speeds up the "nice_fo_list" filter for analysis summary rendering
  • this should result in a at least 2x but up to 6x speedup
• the summary entries only show the path instead of the whole VFP
• also fixes a KeyError that could occur in get_data_for_nice_list in case the VFP data in the DB is inconsistent

[codecov-commenter]

Codecov Report

❌ Patch coverage is 84.61538% with 4 lines in your changes missing coverage. Please review.
✅ Project coverage is 92.48%. Comparing base (e39728e) to head (c567987).
⚠️ Report is 14 commits behind head on master.

Files with missing lines	Patch %	Lines
src/web_interface/components/jinja_filter.py	25.00%	3 Missing ⚠️
src/storage/db_interface_frontend.py	93.33%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1417      +/-   ##
==========================================
+ Coverage   92.03%   92.48%   +0.44%     
==========================================
  Files         372      368       -4     
  Lines       21075    20694     -381     
==========================================
- Hits        19397    19138     -259     
+ Misses       1678     1556     -122     

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