Add db statistic output to CLI db-info command.

[glysbaysb]

Fixes #6920

Allow the user to also see the statistics while using the cli

Code modifications.

A small refactor, moving an internal class to it's own file and using it from one additional place

Testing strategy

I have amended an existing unit test

Type of change

• ✅ New feature (change that adds functionality)

[codecov-commenter]

Codecov Report

Merging #7032 (77c62a8) into develop (6c4a82b) will increase coverage by 0.18%.
The diff coverage is 80.25%.

@@             Coverage Diff             @@
##           develop    #7032      +/-   ##
===========================================
+ Coverage    64.08%   64.26%   +0.18%     
===========================================
  Files          335      336       +1     
  Lines        42322    42344      +22     
===========================================
+ Hits         27119    27210      +91     
+ Misses       15203    15134      -69     

Impacted Files	Coverage Δ
src/core/PasswordHealth.h	100.00% <ø> (ø)
src/gui/reports/ReportsWidgetStatistics.cpp	11.11% <0.00%> (+4.59%)	⬆️
src/core/DatabaseStats.cpp	76.27% <76.27%> (ø)
src/cli/Info.cpp	97.37% <100.00%> (+2.92%)	⬆️
src/core/Entry.cpp	83.91% <0.00%> (-0.21%)	⬇️
src/core/PasswordHealth.cpp	56.19% <0.00%> (+26.67%)	⬆️

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[louib]

I love this PR! I added a few comments, but it's looking good overall.

[louib]

good job! Not sure why the MacOS tests are failing though...