Email Transaction Receipt

[JuzerShakir]

Scenario

After successfully creating a transaction of a thaali, the receipt PDF form is generated and emailed to the corresponding sabeels' email address.

The form will have the following details:

1. Name
2. ITS Number
3. Transaction Amount (in written form)
4. Digital Sign

redis & sidekiq will be required to accomplish the following task.

An additional attribute will have to be created to the transaction model to store this form in the database.