docs: remove title from landing page

[RobPasMue]

Description

Removing landing page title since it is not necessary (thanks to the amazing logo we know have)

Issue linked

None

[RobPasMue]

@jorgepiloto @Revathyvenugopal162 - do you htink it might be worth it standarizing this in other repos? PyMechanical is already doing it too. We could ship this new ":thispagetitle:" directive as part of our theme

[wiz-inc-572fc38784]

Wiz Scan Summary

Scan Module						Total
IaC Misconfigurations	0	0	0	0	0	0
Vulnerabilities	0	0	0	0	0	0
Sensitive Data	0	0	0	0	1	1
Secrets	0	0	0	0	0	0
Total	0	0	0	0	1	1

View scan details in Wiz

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 91.85%. Comparing base (2d6d8d2) to head (56e3824).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1408   +/-   ##
=======================================
  Coverage   91.85%   91.85%           
=======================================
  Files          86       86           
  Lines        6873     6873           
=======================================
  Hits         6313     6313           
  Misses        560      560           

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[RobPasMue]

Waiting for resolution inside ansys-sphinx-theme rather than on a per repo basis