Add PayTM as a payment option on order checkout page

[shreyanshdwivedi]

Is your feature request related to a problem? Please describe.

As we are moving forward with PayTM on backend, we should start with FE integration

Describe the solution you'd like

• Add PayTM on event creation page as a payment method
• Add PayTM on order pending page (if paytm is selected as a payment method)

Additional context

On it