Adds github action test to compile the project and run cppcheck on it.

.github/workflows/main.yml

@@ -0,0 +1,21 @@
+name: C++ CI
+
+on: [push]
+
+jobs:
+  build:
+
+    runs-on: windows-2016
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Installing dependency
+      run: |
+        choco install cppcheck --version 1.87
+        choco install conan --version 1.11.1
+    - name: Creating Build folder
+      run: mkdir build
+    - name: Build Cppcheck for "JSON for Modern c++"
+      run: |
+        cd build
+        cmake .. -G "Visual Studio 15 2017" && cmake --build .