Refactoring proposal, CI integration, linters integrations, renovate integration, sexy header logo (#1)

[aorumbayev]

Description

Please explain the changes you made here

• Switching to algonode from purestake (makes stuff easier for lay users)
• Adding pre-commit with set of linters (isort, black and etc)
• Adding ci pipeline
• Adding pr templates
• Adding new header logo
• Refining readme
• Restructuring the repo as prereq to turn it into a pypi package

Notes for @cusma:

Hey man, so Telegram notifications and etc wont work out in CLI mode cause each user will be forced to optain api keys 
themselves and we obviously don't want to hard code them. So this PR will just be a minor refactoring setting stage 
for later turning this into pypi package which i can use in future for frontend (which ill host in separate repo for now)

Checklist

Please, make sure to comply with the checklist below before expecting review

• Code compiles correctly
• Created tests which fail without the change (if possible)
• All tests passing
• Extended the README / documentation, if necessary

[cusma]

Looks good!

One minor improvement we could consider for the CLI is relying directly on a local KMD instead requiring a mnemonic. Another option could be using an input managed by getpass (like I did here for AlgoDices).

Thanks @aorumbayev

[aorumbayev]

Looks good!

One minor improvement we could consider for the CLI is relying directly on a local KMD instead requiring a mnemonic. Another option could be using an input managed by getpass (like I did here for AlgoDices).

Thanks @aorumbayev

Yeah makes sense, I'll check out how you did it algodices and maybe have another minor PR.

Also make sure to authenticate this GitHub app to activate renovate config that I added in this PR - https://github.com/marketplace/renovate. Or you can add me as contributor to the repo so I can do so myself - will also be more convenient for me cause I could make branches on your repo instead of dealing with forking each time.