Use SBO to identify NGAM

[sulheim]

Problem description

The title says it all: It would be nice if memote could recognize a reaction annotated with SBO:0000630 as the NGAM - reaction. http://www.ebi.ac.uk/sbo/main/display?sboId=SBO:0000630

System Information ================== OS Windows OS-release 10 Python 3.6.6

Package Versions

Jinja2 2.10 click 6.7 click-configfile 0.2.3 click-log 0.3.2 cobra 0.12.0 cookiecutter 1.6.0 depinfo 1.4.0 future 0.16.0 gitpython 2.1.11 goodtables 1.0.0 importlib-resources 1.0.1 memote 0.8.4 numpydoc 0.8.0 pandas 0.23.4 pip 18.0 pygithub 1.40 pylru 1.1.0 pytest 3.7.4 python-libsbml 5.17.0 requests 2.19.1 ruamel.yaml 0.14.12 setuptools 40.2.0 six 1.11.0 sqlalchemy 1.2.11 sympy 1.2 travis-encrypt 1.1.2 travispy 0.3.5 wheel 0.31.1