Adds IntratermInteractionsArray.
Adds IntratermInteractionsArray.

This class is meant to produce a linearized array (list) of the
intraterm interactions and such for rapid access, similar to the way
AnnotatedInteractionsArray does for term-term links compared to
AnnotatedInteractionsGraph.

git-svn-id: 6391b798f55e3e4f5184bc6d113ebedc82009d5e@3647 1fbec0df-f6b4-4bca-857c-de90862b47bd

gotgenes/BiologicalProcessNetworks