fix(gh-codespace): add intellisense settings

.devcontainer/__c_cpp_properties.json__

@@ -0,0 +1,17 @@
+{
+    "configurations": [
+        {
+            "name": "Linux",
+            "includePath": [
+                "${workspaceFolder}/**",
+                "/usr/local/emsdk/upstream/emscripten/cache/sysroot/include/"
+            ],
+            "defines": [],
+            "compilerPath": "/usr/bin/clang",
+            "cStandard": "c17",
+            "cppStandard": "c++14",
+            "intelliSenseMode": "linux-clang-x64"
+        }
+    ],
+    "version": 4
+}

.devcontainer/__settings.json__

@@ -0,0 +1,5 @@
+{
+    "files.associations": {
+        "sdl.h": "c"
+    }
+}

.devcontainer/setup.sh

@@ -5,11 +5,14 @@ echo ". /usr/local/emsdk/emsdk_env.sh" >> /home/codespace/.bashrc
 cd /workspace/lvgl_app
 sudo chmod 777 .
 mkdir build
+mkdir vscode
 
 cd lvgl/.devcontainer
 cp __CMakeLists.txt__  ../../CMakeLists.txt
 cp __lv_conf.h__       ../../lv_conf.h
 cp __main.c__ ../../main.c
 cp __build_all.sh__ ../../build_all.sh
+cp __c_cpp_properties.json__ ../../.vscode/c_cpp_properties.json
+cp __settings.json__ ../../.vscode/settings.json
 
 chmod +x ../../build_all.sh