adds a way to automate salt

[J3fftw1]

Description

This pr adds a way to automate salt you can now turn sand into salt This is a suggestion from the discord 242

Proposed changes

A way to change sand into salt

Related Issues (if applicable)

Checklist

• [] I have fully tested the proposed changes and promise that they will not break everything into chaos.
• [] I have also tested the proposed changes in combination with various popular addons and can confirm my changes do not break them.
• [] I have made sure that the proposed changes do not break compatibility across the supported Minecraft versions (1.14.* - 1.19.*).
• [x] I followed the existing code standards and didn't mess up the formatting.
• [ ] I did my best to add documentation to any public classes or methods I added.
• [ ] I have added Nonnull and Nullable annotations to my methods to indicate their behaviour for null values
• [ ] I added sufficient Unit Tests to cover my code.