Documentation and landing page updates

[sjsrey]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 66.6%. Comparing base (9a85559) to head (17dd02b).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##            main     #92     +/-   ##
=======================================
+ Coverage   66.2%   66.6%   +0.4%     
=======================================
  Files          9       9             
  Lines        560     560             
=======================================
+ Hits         371     373      +2     
+ Misses       189     187      -2     

Files with missing lines	Coverage Δ
inequality/gini.py	93.9% <ø> (ø)
inequality/theil.py	100.0% <100.0%> (+4.2%)	⬆️