[Art] - Send players mail on map page

[jeffyzxc]

Prerequisites

• I checked to make sure that this request has not already been filed
• I'm reporting this information to the correct repository
• I understand enough about this request to complete a comprehensive document

Project

Cryptoblades Kingdoms

Describe the request and its requirements

• Ability to send mail through the map

Tribal wars:

Is your art request related to an existing issue? Please describe.

NA

Is there anything stopping this feature from being completed?

https://github.com/CryptoBlades/cryptoblades-kingdoms/issues/782

Potential Deadline

NA

Describe alternatives you've considered

NA

Banner / Sprite assets

40x40 for mail icon

Additional context

No response