move to arkworks grumpkin and use curve config

[lonerapier]

Description

include changes to move grumpkin to arkworks curve and using SWCurveConfig trait.

Type of change

• Bug fix (non-breaking change that fixes an issue)
• New feature (non-breaking change that adds functionality)
• Refactor (non-breaking change that updates existing functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update
• Comments have been added/updated

Please delete options that are not relevant.

[laudiacay]

going to make some tiny changes

[laudiacay]

looks good to me, i just completed some tiny nits to get the tests running (in the future please check that the tests run!)

[laudiacay]

also please let me know if you're waiting on my review! sorry I let this sit so long.

[lonerapier]

thanks. super sorry for not checking tests.
will keep in mind for the future.