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-Toolchain-Provider/Docker/run_container.sh

@@ -0,0 +1,15 @@
+# Copyright (C) 2019 Intel Corporation.  All rights reserved.
+# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+
+#!/bin/bash
+set -x
+
+# create mount directory on host
+if [ ! -d host_mnt ];then
+    mkdir host_mnt
+fi
+
+sudo docker run --name=wasm-toolchain-provider-ctr \
+                -it -v $(pwd)/host_mnt:/mnt \
+                wasm-toolchain-provider:1.0 \
+                /bin/bash