Add debug build script

BuildDebug.bat

@@ -0,0 +1,27 @@
+pushd %~dp0
+set REPO=%CD%
+ECHO REPO=%REPO%
+
+if NOT EXIST %REPO%\Core exit
+if NOT EXIST %REPO%\Plugins exit
+
+SET MSBUILD="C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\MSBuild\15.0\Bin\MSBuild.exe"
+
+REM - Build core app using MSBuild 
+cd %REPO%\Core
+%MSBUILD% .\ToDoList_Core.sln /t:Build /p:Configuration="Unicode Debug" /m /v:normal
+
+REM - Check for build errors
+pause
+
+REM - Build plugins using MSBuild 
+SET BUILDPARAMS=/t:Build /p:Configuration=Debug /m /v:normal /noWarn:MSB3267;MSB3305;LNK4248;CS1762;LNK4221;MSB3026
+
+REM - This is required to get the warning suppression to work
+SET VCTargetsPath=C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V140\
+
+cd %REPO%\Plugins
+%MSBUILD% .\ToDoList_Plugins.sln %BUILDPARAMS%
+
+REM - Check for build errors
+pause