Feat: Show working hours on widget (#1823)

Feat: Display out of office message based on business hours

Co-authored-by: Pranav Raj Sreepuram <pranavrajs@gmail.com>
Co-authored-by: Sojan Jose <sojan@pepalo.com>

spec/models/working_hour_spec.rb

@@ -18,7 +18,7 @@ RSpec.describe WorkingHour do
   context 'when on sunday 1pm' do
     before do
       Time.zone = 'UTC'
-      create(:working_hour, day_of_week: 7, closed_all_day: true)
+      create(:working_hour, day_of_week: 0, closed_all_day: true)
       travel_to '01.11.2020 13:00'.to_datetime
     end