VSCode C/C++ include path and config hints

.vscode/.gitignore

@@ -4,6 +4,7 @@ compile_commands.json
 
 # generated by cmake
 launch.json
+c_cpp_properties.json
 
 # C/C++ extension does some local caching in this folder
 ipch/

.vscode/c_cpp_properties.json

@@ -1,16 +0,0 @@
-{
-    "configurations": [
-        {
-            "name": "PX4",
-            "includePath": [
-                "${workspaceFolder}/**"
-            ],
-            "defines": [],
-            "macFrameworkPath": [],
-            "configurationProvider": "ms-vscode.cmake-tools",
-            "cppStandard": "c++14",
-            "cStandard": "c11"
-        }
-    ],
-    "version": 4
-}