Add ERC: Splitting and Merging of NFTs

[nitin312]

When opening a pull request to submit a new EIP, please use the suggested template: https://github.com/ethereum/EIPs/blob/master/eip-template.md

We have a GitHub bot that automatically merges some PRs. It will merge yours immediately if certain criteria are met:

• The PR edits only existing draft PRs.
• The build passes.
• Your GitHub username or email address is listed in the 'author' header of all affected PRs, inside .
• If matching on email address, the email address is the one publicly listed on your GitHub profile.

[eip-review-bot]

File ERCS/erc-7891.md

Requires 1 more reviewers from @g11tech, @SamWilsn, @xinbenlv

[github-actions]

The commit 1a7c5aa (as a parent of 25f5366) contains errors.
Please inspect the Run Summary for details.

[bomanaps]

Please, could you also review the red flags raised by the bots and properly format the links?

[bomanaps]

Suggested change

	author(s): Nitin Bhagat <[email protected]>, JongWook Bae <[email protected]>, Su-Hyun Lee <[email protected]>
	authors: Nitin Bhagat <[email protected]>, JongWook Bae <[email protected]>, Su-Hyun Lee <[email protected]>

[bomanaps]

You have two PRs open for the same proposal? PR 923 , PR 920