Ratatui bindings for Java/JVM

This is a Java/JVM binding for the Ratatui library.
This project uses the FFM API that was introduced in Java 22.

Compiling

# Compile the Rust library
cd rust
cargo build --release

# Download the jextract files if you haven't already
cd ../jextract
./setup 

# Compile the Java Bindings
cd ../java/Ratatui-JVM
./gradlew run
# If it doesn't work, try running the following command
./gradlew installDist
# then
./build/install/Ratatui-JVM/bin/Ratatui-JVM # with the proper environment variable