[Feature Request]: Ability to build without dynamic lib API support

[schwehr]

For folks in more constrained environments or tighter security restrictions, it would be great to be able to have c-blosc2 be able to build without dlopen, dlclose, and dlsym (along with this it would be great if all the library loading code). `#undef HAVE_PLUGINS doesn't look to do this.

[FrancescAlted]

That would be great, yes. Would you mind contributing a pull request?

[schwehr]

I will see if I can do it in the next couple of weeks. I'm new to blosc, so I'm not sure how good my PR will be.