The existing article is already extensive and covers pretty much
all of the details useful to the user. However, the document
lacked minute information like the default names of the DC and rack
in case of SimpleSnitch or it didn't explicitly specify the behavior
of RackInferringSnitch (though arguably the existing example was more
than sufficient).
Fixesscylladb/scylladb#23528Closesscylladb/scylladb#25700
This commit removes the raw:: html directive (with the exception of an embedded animation) because:
- It is not supported by the dark theme and looks bad.
- It's a legacy directive, and we no longer need it on index pages.
Fixes https://github.com/scylladb/scylladb/issues/20881Closesscylladb/scylladb#21062
