Some wamr-ide improvements (#1354)

including:
- enable macOS support
- documentation improvements
- fix some warnings

test-tools/wamr-ide/VSCode-Extension/resource/scripts/destroy.sh

@@ -1,8 +1,8 @@
+#!/bin/bash
+
 # Copyright (C) 2019 Intel Corporation.  All rights reserved.
 # SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
-#!/bin/bash
-
 docker -v>/dev/null
 if [ $? -ne 0 ]; then
     echo "\nDocker is not installed, please install docker firstly.\n"
@@ -19,16 +19,14 @@ echo "Prepare to clean up the docker containers..."
 
 if test ! -z "$(docker ps -a | grep wasm-toolchain-ctr)"; then
     echo "Stopping and removing wasm-toolchain-ctr container..."
-    docker stop wasm-toolchain-ctr>/dev/null
-    docker rm wasm-toolchain-ctr>/dev/null
+    docker rm -f wasm-toolchain-ctr>/dev/null
     echo "Done."
 fi
 
 if test ! -z "$(docker ps -a | grep wasm-debug-server-ctr)"; then
     echo "Stopping and removing wasm-debug-server-ctr container..."
-    docker stop wasm-debug-server-ctr>/dev/null
-    docker rm wasm-debug-server-ctr>/dev/null
+    docker rm -f wasm-debug-server-ctr>/dev/null
     echo "Done."
 fi
 
-echo "Clean up docker containers successfully."
+echo "Clean up docker containers successfully."