adding the IRC3 token standard to the devportal

[FidelVe]

What needs to be done

following this recent conversation in the discord dev channel I think is a good idea to have a section in the dev portal for the IRC3 token standard for developers to be able to find it easily

https://discord.com/channels/880651922682560582/888476176237080687/1075965877041778758

Why it needs to be done

To make it easy for developers in the community to find this token standard

Additional Information

Resources:

• IIP standard for the IRC3 tokens: https://github.com/icon-project/IIPs/blob/master/IIPS/iip-3.md