Support more table environment configuration for cross referencing

[cderv]

This fixes #924

As shown in #924 (comment), the issue is that the raw LaTeX for caption is not inserted in the right place when option for the table environment are passed: https://fr.overleaf.com/learn/latex/Tables#Reference_guide

Issue happens with gt because it adds something like \begin{longtable}{rr} and it needs to be matched in our script.

Also we need to add LaTeX new line after the caption to avoid a no align error. In knitr, we are adding \\ but I believe in Quarto you may expect \tabularnewline - I have seen this in here:

quarto-cli/src/format/pdf/format-pdf.ts

Line 446 in 97b6995

if (line.match(/^\\caption.*?\\tabularnewline$/)) {

So I used that.

This changes fix the initial issue.
I am opening this PR to run tests. I don't know if this change will be supported for all output and all type of LaTeX tables.
Also so that you can review and advice.

[cderv]

It seems like everything is passing ok. I'll add tests for this new addition though

[jjallaire]

@cderv LMK when its okay to merge this

[cderv]

@jjallaire this is now ok I manage to add the test and check different scenario. @dragonstyle hopefully I put them in the right place, tests for tables in latex using crossrefs can be put in several places in our current organization.

Regarding gt support I'll work with Rich to fix a few things in the R package before doing anything else in Quarto. It is not currently working ideally.