[Suggestion] Expanded Configuration Options

[Exsolutus]

As discussed, here is the list of configuration options I would include:

• Individual configs to disable each feature (flint drop from gravel, flint drop from sand, fiber drop from grass, flint knapping) (Implemented in 1.1.8)
• Individual configs for chance of each feature (flint drop from gravel, flint drop from sand, fiber drop from grass, flint knapping, vines with knife)
• Individual configs for tool durability contribution of each material, used in durability calculation
• Individual configs for each modifier when harvesting using knife