Fix/page404 format

[germa89]

Another try...

[codecov]

Codecov Report

Merging #982 (1785e12) into main (0126ad9) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #982   +/-   ##
=======================================
  Coverage   73.15%   73.15%           
=======================================
  Files          39       39           
  Lines        5730     5730           
=======================================
  Hits         4192     4192           
  Misses       1538     1538           

[germa89]

Finally!

https://dev.mapdldocs.pyansys.com/api/indkkex.html

I checked this running the nightly build workflow in this branch, and it seems to generate right template.

Another point of discussion is if this is the right page. Ansys 404 is:

I feel we should do something like a picture of a non-converging plot or something... right now it is too simple.

[germa89]

Some ideas...

https://www.creativebloq.com/web-design/best-404-pages-812505

[akaszynski]

Ask the lsdyna guys for some tearing or crashing gif. We can use that

[germa89]

Finally

https://mapdldocs.pyansys.com/api/insdex.html