Model specification

Specify a model in terms of reactions.

TODO: Export to tab-delimited model file

TODO: Visualize model

Event ID	Controller	Reaction	Controlled	Preceded by
E1	Controller Controller Grounding ID State Phosphorylated Bound Activated Deactivated Mutant	Reaction	Controlled Controlled Grounding ID State Phosphorylated Bound Activated Deactivated Mutant	Preceded by