add conference options to the broadcasts; implement auth to microsoft

config/initializers/omniauth.rb

@@ -0,0 +1,13 @@
+require 'azure_ad'
+
+Rails.application.config.middleware.use OmniAuth::Builder do
+  provider :azure_ad,
+           client_id: ENV['AZURE_CLIENT_ID'],
+           client_secret: ENV['AZURE_CLIENT_SECRET'],
+           redirect_uri: ENV['AZURE_REDIRECT_URI'],
+           client_options: {
+             token_url: "#{ENV['AZURE_TENANT_ID']}/oauth2/v2.0/token",
+             authorize_url: "#{ENV['AZURE_TENANT_ID']}/oauth2/v2.0/authorize"
+           },
+           scope: ENV['AZURE_SCOPES']
+end