Fixed Slack Invite link in Readme (English)
Fixed open-source-ventilator/OpenLung#78 in accordance with @smsiebe's comment: open-source-ventilator/OpenLung#78 (comment 309870911)
Fixed open-source-ventilator/OpenLung#78 in accordance with @smsiebe's comment: open-source-ventilator/OpenLung#78 (comment 309870911)