Make docs for root bloqs follow the same workflow as other bloqs

[NoureldinYosri]

based on our conversation from a few weeks ago @mpharrigan

[mpharrigan]

This pr adds a new file ecc_root.ipynb but doesn't remove ecc.ipynb. I guess the original organization had ecc.ipynb linked twice in the table of contents (TOC). What's the plan for handling this redundant information?

[NoureldinYosri]

@mpharrigan how about renaming ecc.ipynb to ecc_arithmetic.ipynb? to highlight that that notebook contains the documentation of the bloqs used in doing ECC operations as opposed to the new ecc_root.ipynb which contains only the root bloq

[mpharrigan]

Sure, but there's still the same content copied in both places; namely qualtran.bloqs.cryptography.ecc.find_ecc_private_key._ECC_BLOQ_DOC,

[NoureldinYosri]

yes, I left it for completeness ... or do you want to remove it?

[mpharrigan]

I'm not sure I have a strong preference either way. I was hoping you had some grand vision for how to organize these applications and subroutines :)