Merge branch 'jirka/vysledkovky' into 'devel'

db/db.ddl

db/upgrade-20211204.sql

mo/db.py

mo/web/org_score.py

mo/web/table.py

mo/web/templates/doc_org.html

mo/web/templates/org_contest.html

mo/web/templates/org_score.html

mo/web/templates/org_score_snapshot.html

mo/web/templates/org_score_snapshots.html

mo/web/templates/user_contest.html

mo/web/templates/user_contest_score.html

mo/web/templates/user_index.html

mo/web/user.py