Branding-Email branding-Email reminder brand resource

Number of APIs: 3

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

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

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