Gaming dashboard - Traits oriented

[yangwao]

We should catch the upcoming blockchain gaming wave by preparing a gaming interface for uploading NFT with various traits

• add an interface to mint in-game items and virtual worlds
• add #1162 #1357 #903 #349 #348
• dedicated interface where you could see traits on NFTs

I'll expand more later. If you want to work on this issue, feel free highlight me in war-room

How it works on Statemine now

Ref

• 575

• 417

• 738

[JustLuuuu]

not fopcused on gaming anymore