Branding-Email branding-Email invite brand resource

Number of APIs: 3

1. Add and edit branding for email invite PUT {{url}}/v2/brands/{{brand_id}}/resources/email-invite

2. Get email invite resource GET {{url}}/v2/brands/{{brand_id}}/resources/email-invite

3. Delete email invite resource DELETE {{url}}/v2/brands/{{brand_id}}/resources/email-invite