update or create new GitHub Action workflows

[derberg]

• now only board members will be able to call a vote -> @asyncapi/governance-board team. Update https://github.com/asyncapi/community/blob/master/.github/workflows/vote-verifcation.yml
• have a way to track when somebody was appointed a board member and automatically ping the board that an election is upcoming. Probably @asyncapi/governance-board team can be treated to indicate who is board member, and existing email functionality can be used to send out reminder that election is needed. Reminder needs to go out around April next year, that additional 2 board members elections need to be organized