Add a raw_drop field to definition.

[Thomas--S]

This allows to use a fixed item to be dropped. (e.g. a seed)

[Thomas--S]

A more detailed explanation why this is needed: E.g. If you register all stairs/slabs/etc for default:cobble and you want it to always drop e.g. farming:wheat_seed. The current behaviour is that an shape specific string gets added to the "drop" field. If you set the new raw_drop option to true, this won't be the case.

If it's still unclear, what I want to do here, please ask.

[Thomas--S]

@sofar Can you please merge this?

[sofar]

I'm having trouble justifying this change.

• creates a new and complex API that I haven't seen somewhere else
• I find it somewhat confusing
• a node override would solve the issue

For now, I'm negative on this.

[Thomas--S]

But then we would need to override over 20 nodes per registration, that's really a lot of unnecessary overhead. If you have a better suggestion, how to allow static drops, I am open to this, but we really need a solution. The static drops are needed for the relaunch of the streets mod.

[Thomas--S]

Replaced by #46