[FEATURE] Add issue/PR templates

[Panquesito7]

Description

Title says it all. :)
We can take the references from https://github.com/dev-protocol/devprotocol.xyz/tree/main/.github/ISSUE_TEMPLATE

What do you think about this? Let me know. 🙂

[mkubdev]

Agreed! Also, we should write requirements about adding Foundry test file in the PR. 🙂

[eshaanagarwal]

hi @Panquesito7 i would love to work on this. I just neede some references for writing the requirements on Foundry test file. Can you please give directions for that.

Also please assign this issue to me.