[Site]: Add support for multi-rows and multi-column in docusaurus tables

[avinal]

Current State

Description of the current state/issue:

Currently, Docusaurus doesn't support multi-rows or multi-column in tables.

Link to the page:

Screenshots (if relevant):

Current table format:

Header1	Header 2	Header 3
d1	d2	d3
d4	d5	d6

Desired State

Description of the change you are proposing:
Expected table format:

Layer 1	Layer 2	Layer 3
L1 Name	L2 Name A	L3 Name A
		L3 Name B
	L2 Name B	L3 Name C
		L3 Name D
Layer Col 1		Layer Col

Would you like to fix this issue?

Yes! Count me in

[SkyeYoung]

Hi, I have made some attempts and found that we are currently limited by Docusaurus, which makes it difficult to support this feature. If it's urgent, please use JSX syntax to build the Table, and I'll keep track of Docusaurus' progress, and as soon as they support ESM, I'll start implementing this feature.