CI: Try ninja for windows

.github/workflows/Build.yml

@@ -96,12 +96,13 @@ jobs:
 
     - name: Build SimpleElastix Windows
       if: matrix.os == 'windows-2019'
+      shell: cmd
       run: |
+        call "C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\VC\Auxiliary\Build\vcvars64.bat"
         mkdir SimpleElastix-build
         cd SimpleElastix-build
-        cmake -DWRAP_LUA:BOOL=OFF -DWRAP_PYTHON:BOOL=ON -DWRAP_JAVA:BOOL=OFF -DWRAP_CSHARP:BOOL=OFF -DWRAP_TCL:BOOL=OFF -DWRAP_R:BOOL=OFF -DWRAP_RUBY:BOOL=OFF -DBUILD_EXAMPLES:BOOL=OFF -DBUILD_TESTING:BOOL=OFF -DCMAKE_CXX_FLAGS=-w -DCMAKE_C_FLAGS=-w -DCMAKE_BUILD_TYPE=${{ matrix.cmake-build-type }} -DSimpleITK_USE_SYSTEM_ITK:BOOL=OFF -DSimpleITK_USE_SYSTEM_ELASTIX:BOOL=OFF -DSimpleITK_4D_IMAGES:BOOL=OFF -v ../SuperBuild &&
-        make --jobs=4
-      shell: cmd
+        cmake -DWRAP_LUA:BOOL=OFF -DWRAP_PYTHON:BOOL=ON -DWRAP_JAVA:BOOL=OFF -DWRAP_CSHARP:BOOL=OFF -DWRAP_TCL:BOOL=OFF -DWRAP_R:BOOL=OFF -DWRAP_RUBY:BOOL=OFF -DBUILD_EXAMPLES:BOOL=OFF -DBUILD_TESTING:BOOL=OFF -DCMAKE_CXX_FLAGS=-w -DCMAKE_C_FLAGS=-w -DCMAKE_BUILD_TYPE=${{ matrix.cmake-build-type }} -DSimpleITK_USE_SYSTEM_ITK:BOOL=OFF -DSimpleITK_USE_SYSTEM_ELASTIX:BOOL=OFF -DSimpleITK_4D_IMAGES:BOOL=OFF -v -GNinja ../SuperBuild
+        ninja
 
     - name: Build Wheel
       run: |