Update dependencies of UI libraries to latest versions

[uhafner]

Libraries need to be set to fixed versions until Bootstrap 5 has been added to the BOM.

[codecov]

Codecov Report

Merging #103 (80f81d0) into master (b292018) will not change coverage.
The diff coverage is n/a.

❗ Current head 80f81d0 differs from pull request most recent head 2c8c9e1. Consider uploading reports for the commit 2c8c9e1 to get more accurate results

@@            Coverage Diff            @@
##             master     #103   +/-   ##
=========================================
  Coverage     77.61%   77.61%           
  Complexity        5        5           
=========================================
  Files             2        2           
  Lines            67       67           
  Branches          9        9           
=========================================
  Hits             52       52           
  Misses           10       10           
  Partials          5        5           

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[simonsymhoven]

@uhafner Thanks!