Add devcontainer and tasks config for docker dev

.vscode/launch.json

@@ -0,0 +1,47 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "C++ Launch config",
+            "type": "cppdbg",
+            "request": "launch",
+            "program": "${workspaceFolder}/build/sample/sample",
+            "cwd": "${workspaceFolder}/build/sample",
+            "args": [
+                "-f",
+                "glass"
+            ],
+            "targetArchitecture": "arm64",
+            "launchCompleteCommand": "exec-run",
+            "preLaunchTask": "CMake: build",
+            "stopAtEntry": false,
+            "linux": {
+                "MIMode": "gdb",
+                "miDebuggerPath": "/usr/bin/gdb",
+                "setupCommands": [
+                    {
+                        "description": "Enable pretty-printing for gdb",
+                        "text": "-enable-pretty-printing",
+                        "ignoreFailures": true
+                    },
+                    {
+                        "description": "Auto load symbols when loading an .so file",
+                        "text": "set auto-solib-add",
+                        "ignoreFailures": false
+                    }
+                ]
+            },
+            "osx": {
+                "type": "lldb",
+                "MIMode": "lldb"
+            },
+            "windows": {
+                "MIMode": "gdb",
+                "miDebuggerPath": "C:\\MinGw\\bin\\gdb.exe"
+            }
+        },
+    ]
+}