move wokwi files into simulation

src/simulation/chips/main-display/Makefile

@@ -0,0 +1,19 @@
+SOURCES = src/main.c
+TARGET  = dist/chip.wasm
+
+.PHONY: all clean
+
+all: $(TARGET) dist/chip.json
+
+clean:
+	rm -rf dist
+
+dist:
+	mkdir -p dist
+
+$(TARGET): dist $(SOURCES) wokwi-api.h
+	podman run --rm -u root -v "$(CURDIR)":/src:Z -w /src docker.io/wokwi/builder-clang-wasm:latest \
+		clang --target=wasm32-unknown-wasi --sysroot /opt/wasi-libc -nostartfiles -Wl,--import-memory -Wl,--export-table -Wl,--no-entry -Werror -o $(TARGET) $(SOURCES)
+
+dist/chip.json: dist chip.json
+	cp chip.json dist