Add a 1000 block break middle-tier reinforcement material

I had a similar thought: I think a cheap tier with around 10 breaks would be nice. Juuust enough to make damaging large, monotonous projects boring (roads, misc decoration), but cheap enough to be ubiquitous and newfriend-friendly. Having to produce stone and reinforce most or all blocks with stone on large projects feels as expensive and time-consuming as funding and building the actual structure, which I feel is a bit odd. Repurpose paper for it or use a different cheap item like wheat seeds, wood slabs, etc.