BREAKING CHANGES!

This version uses a new system to store JSON Data inside Customizable Signs. Therefore, all the signs need to be re-initialized. Flying near them will reinitialize them completely, but there is a chance (even though I didn't experience it while testing) that customizable signs are built across two or three chunks. If one of them is not loaded, reinitialization will fail. In that case, please reinitialize manually by shift+right clicking any sign block that's part of the sign and click "Make master and initialize".

The ID of the "Upside Down Triangular Sign Block" changed due to a typo. I have implemented data fixers, though they are not working properly and the sign simply does not render/display. Therefore, replacing all upside down triangular signs is necessary. I am deeply sorry about the inconvenience.

Key changes:

• Rewrote most of JSON logic on Customizable Sign
• UX improvement
• Bug fixed