Does it make sense to have tool sheds added to the game?
Could we have the option to either
a) add people to a profession to increase production
or
b) add better tools via a tool shed to increase production

By adding better tools I could use less people to accomplish the same work. So rather than upgrading farms, foresters, stone masons etc. could I construct a tool shed that the workers could use to increase production?
Example:
1st tool shed = ?% increase in production
2nd tool shed = ?% increase in production