SlackBundle upgrade#27

Draft

maximstrukov wants to merge 9 commits intomaster-ibx3from

feature-slack-bundle-upgrade

Commits on Jun 2, 2021

replaced the old signal components with events
maximstrukov
committed
updated the config, fornt-end, services, required for installation and start
maximstrukov
committed
rebuilding the attachments with new blocks instead
maximstrukov
committed
adding new blocks with images, bittons, revamping the actions classes
maximstrukov
committed
updated blocks and actions, fixed authentication via slack
maximstrukov
committed
updated the actions to handle the intercative messages and generate the response for reupdating original message
maximstrukov
committed
added confirmation dialogs for buttons actions
maximstrukov
committed
updated the trash/recover and update_state actions
maximstrukov
committed
code cleanup
maximstrukov
committed