Implement WAMR-IDE with vscode extension (#943)

Implement WAMR-IDE with vscode extension to enable developing
WebAssembly applications with coding, building, running and
debugging support. Support both Linux and Windows, and only
support putting all the tools in a docker image, e.g. wasi-sdk, wamrc,
iwasm and so on.

Co-authored-by: Wang Ning <justdoitwn@163.com>

test-tools/wamr-ide/WASM-Source-Debug-Server/Docker/README.md

@@ -0,0 +1,15 @@
+### Build Docker Image
+
+-   execute `build_docker_image.bat` on `Windows`
+-   execute `build_docker_image.sh` on `Linux`
+
+    ```shell
+    chmod +x resource/*
+    ./build_docker_image.sh
+    ```
+
+### Resource Details
+
+-   `Dockerflie` is the source file to build `wasm-debug-server` docker image
+-   `resource/debug.sh` is the script to execute the `/mnt/build/${target}.wasm` in debug mode, will start up the debugger server inside of the `iwasm` and hold to wait for connecting.
+-   `resource/run.sh` is the script to execute the `/mnt/build/${target}.wasm` directly.