udpated overview page to present grakn as a hyper-relational database
udpated overview page to present grakn as a hyper-relational database

(cherry picked from commit 803a082)

lolski/grakn,lolski/grakn,graknlabs/grakn,graknlabs/grakn,lolski/grakn,graknlabs/grakn,graknlabs/grakn,lolski/grakn