implement sidekiq for background emails
start moving all mailers to sidekiq
update more mailers.... but I think I need to set a tenant yet
add current team to mailers
async the invite mailer
add sidekiq web admin - only allow me for now
make devise email async
woops
add sidekiq production config
update sidekiq conf
more sidekiq configs
put exec back in there
update deploy for sidekiq