Implement Cargo Stylus Developer Tool

Dockerfile

@@ -48,6 +48,7 @@ COPY arbitrator/prover arbitrator/prover
 COPY arbitrator/wasm-libraries arbitrator/wasm-libraries
 COPY arbitrator/tools/wasmer arbitrator/tools/wasmer
 COPY arbitrator/arbutil arbitrator/arbutil
+COPY arbitrator/cargo-stylus arbitrator/cargo-stylus
 COPY --from=brotli-wasm-export / target/
 RUN . ~/.cargo/env && NITRO_BUILD_IGNORE_TIMESTAMPS=1 RUSTFLAGS='-C symbol-mangling-version=v0' make build-wasm-libs
 
@@ -96,6 +97,7 @@ COPY arbitrator/wasm-libraries arbitrator/wasm-libraries
 COPY arbitrator/jit arbitrator/jit
 COPY arbitrator/stylus arbitrator/stylus
 COPY arbitrator/tools/wasmer arbitrator/tools/wasmer
+COPY arbitrator/cargo-stylus arbitrator/cargo-stylus
 RUN NITRO_BUILD_IGNORE_TIMESTAMPS=1 make build-prover-header
 
 FROM scratch as prover-header-export
@@ -116,6 +118,7 @@ COPY arbitrator/prover/Cargo.toml arbitrator/prover/
 COPY arbitrator/jit/Cargo.toml arbitrator/jit/
 COPY arbitrator/stylus/Cargo.toml arbitrator/stylus/
 COPY arbitrator/tools/wasmer arbitrator/tools/wasmer
+COPY arbitrator/cargo-stylus arbitrator/cargo-stylus
 RUN mkdir arbitrator/prover/src arbitrator/jit/src arbitrator/stylus/src && \
     echo "fn test() {}" > arbitrator/jit/src/lib.rs && \
     echo "fn test() {}" > arbitrator/prover/src/lib.rs && \
@@ -127,6 +130,7 @@ COPY arbitrator/prover arbitrator/prover
 COPY arbitrator/wasm-libraries arbitrator/wasm-libraries
 COPY arbitrator/jit arbitrator/jit
 COPY arbitrator/stylus arbitrator/stylus
+COPY arbitrator/cargo-stylus arbitrator/cargo-stylus
 COPY --from=brotli-library-export / target/
 RUN touch -a -m arbitrator/prover/src/lib.rs
 RUN NITRO_BUILD_IGNORE_TIMESTAMPS=1 make build-prover-lib