import tutorials, statement resources, groups info, interactors and test points

[adilyas]

Добавил загрузку разборов в техе, ресурсов условий, настроек групп, интеракторов и потестовых баллов для команды import_package. Потестил у себя локально на нескольких архивах отсюда(icpc и ioi контесты): http://neerc.ifmo.ru/school/io/2022-2023.html

[niyaznigmatullin]

I hope you've tested it, I've looked at it and it seems OK, but in fact, I don't remember what I actually did, it was years ago :)

In new (I mean after 2017 or 2018) polygon packages there is a statement-sections directory. And for instance, tutorial.tex there is exactly the same as what's written in the corresponding field on the web view (I mean without \begin{tutorial}). Maybe we should take it from there. I don't have a strong opinion on that, because if we use sections, we still have to be able to upload old archives, and parsing always should work. There is also an issue that problem.xml doesn't contain any of the sections and statement resources:

• No statement resources in problem.xml Codeforces/polygon-issue-tracking#533
• problem.xml doesn't contain statement-sections Codeforces/polygon-issue-tracking#265