[BUG] Table and charts templating when there is a long task result

[lmandrelli]

Describe the bug
Tables and charts are only rendered on one page.

To Reproduce
Use batch-tamarin run examples/long.json to generate a results and then batch-tamarin report complete-example-results -f tex

Expected behavior
It should be nice to have multiple tables/charts on multiple pages

I didn't suceed : latex skill issues
We can still format by hand, this is just ultra tricky to do with Jinja templating, so I just abandoned. The most important is already done.