Restriction Enzymes from Rebase

[rmcl]

Describe the desired feature/enhancement

I'd like the ability to use many more restriction sites much like biopython's Restriction package.

Is your feature request related to a problem?

I'm implementing a cloning design tool and have need for many more restriction enzymes. There isn't a problem with dnadesign, but it would be nice if it had more restriction sites built in.

Describe the solution you'd like

Well I'd be happy to contribute a script that downloads the rebase distribution much like Biopython (https://github.com/biopython/biopython/blob/master/Scripts/Restriction/rebase_update.py). It looks like the biopython solution has scripts that pull the rebase files off the FTP site and then generate a python file with a huge dictionary of restriction sites. (https://github.com/biopython/biopython/blob/master/Bio/Restriction/Restriction_Dictionary.py. ). This dictionary file is then committed to the repo as part of the biopython library.

I think that this is a nice solution since the end-user doesn't have to worry about downloading rebase themselves. I looked around for another go package that does this, but it doesn't seem to exist.

Describe alternatives you've considered (optional)

If it doesn't make sense to include in dnadesign, I could also just create a separate go package.

Additional context

Let me know if this is something that you'd like in dnadesign and I'll send a MR. Otherwise, I'll just create a separate package, but it would be nice to use the DNADesign Enzyme/EnzymeManager because it seems to have some of the cut site search logic built in already.

Thanks!