Format templ_attr.cif

[rowlesmr]

From #386

I've applied the same (hopefully) formatting requirements for cif_core.dic to templ_attr.cif, wrt which columns different things should be in.

I've also reformatted the descriptions to go up to the 80 character mark. Not completely sure if this is a good idea or not.

[rowlesmr]

I'm leaving templ_enum.cif until after all the indexing stuff, default enumeration values, and reference info is sorted.

[vaitkus]

Is is possible that you made these changes in your add_beta_ADPs (https://github.com/rowlesmr/cif_core/tree/add_beta_ADPs) branch instead of main? It seems that the PR also includes some non-formating changes (e.g. addition of the save_aniso_betaij). We should not merge it in this form.

On a related note, I am not sure it is worth making these changes by hand. @jamesrhester may correct me on this, but I think he already has software which brings the dictionaries up-to-code automatically. I think we should go with the automated approach if possible since it is less error-prone.

[rowlesmr]

Yeah. I don't know what I did there. I was switching between branches a lot yesterday.