Add maven plugin to update OBO context

[beckyjackson]

See the README

We can add this to one of the default maven lifecycle phases, but I didn't want this to run every time we mvn clean package (in case somebody isn't connected to the internet).

Maybe mvn site? Or we can just run this every so often with mvn robot:UpdateContext -N...

[jamesaoverton]

This is cool!

I'm worried that some prefixes are being dropped from the context file. Can you please do some investigating?

[beckyjackson]

I'm not sure where this file originally came from, but I took a look at the original obo_context.jsonld file from the OBO Foundry repo and most of these are how they were in that file. Most of them are just changes to uppercase -

ExO -> EXO
FBsp -> FBSP
LiPrO -> LIPRO
miRNAO -> MIRNAO
NIF_Cell -> NIF_CELL
NIF_Dysfunction -> NIF_DYSFUNCTION
VariO -> VARIO
vHOG -> VHOG
WBls -> WBLS

NCIT is a kind of major change, but I don't think I've seen the prefix ncithesaurus used:
ncithesaurus -> NCIT

The only truly missing one is uberon-basic, but I can't figure out where that originally came from.

[jamesaoverton]

Ok, so nothing important was dropped. But I'm still a bit worried about breaking pipelines when these prefixes change.

@cmungall What do you think of these prefix changes?

[cmungall]

The only problematic one is WBls, which didn't have the preferred mixed-case prefix registered. I fixed this in the registry. You can hand-edit this one and merge this PR, or wait til the new prefixes file percolates through

[beckyjackson]

I'll just change this line in the file:

"WBls": "http://purl.obolibrary.org/obo/WBls_"