epm play yandex-browser: install for ALT from rpm (the same binaries), add support for corporate package

- epm update --content-index: ignore errors
- epm update: refactoring
- epm play add yuzu support
- epm play add pgadmin4
- epm play bitrix24: repack always, improve repacking

- epm play teams: restore install, via web.archive.org
- epm play: add bitrix24
- epm play: add figma
- epm prescription switch-to-nvidia: update kernel only instead of full-upgrade, do i586-fix after all
- epm-repack-rpm: improve icon subdirs removing from packing
- distr_info: detect apt-get firstly
- epm repack: set umask 022 before repack

epm prescription switch-to-nvidia: update kernel only instead of full-upgrade, do i586-fix after all