Change binary name

[sandhilt]

Change rollups-graphql to cartesi-rollups-graphql.

          there is a confusion about the name of the binary here.

It should already be cartesi-rollups-graphql in the distribution, but it's currently rollups-graphql.

@fabiooshiro will fix it in a future version distribution.

Originally posted by @tuler in cartesi/cli#133 (comment)

[sandhilt]

Fix it cf78839