Harvest Tweaks

Harvesting is now more worth it
- Harvesting gains 100% more resources, except culture only 50% more
- Distance to get "full" harvest resource decreased from 8 -> 6
- Distance to get the "minimum" harvest resource decreased from 24 -> 22
- Reveal bonus is the same
- Remember, not only you get more from harvesting now 😉
- Compatible with all my mods
