Add scripts folder

Win/Scripts/yarn-nodejs-16.19.0.bat

@@ -0,0 +1,12 @@
+@echo off
+setlocal
+  set desired_path=%devenver_root%\NodeJS\16.19.0
+  set desired_exe=yarn
+
+  set path=%desired_path%;%path%
+  set exe_to_use=""
+  for /f "delims=" %%a in ('where "$desired_path:%desired_exe%"') do ( set "exe_to_use=%%a")
+  echo [DEVENVER] Executing script "%~dpnx0" with "%exe_to_use%"
+
+  call %desired_exe% %*
+endlocal

devenver.py

@@ -794,9 +794,16 @@ def run(user_app_list,
 
     # Write the devenv script with environment variables
     if is_windows:
-        devenv_script_buffer += "set PATH=%~dp0Symlinks;%PATH%\n"
+        devenv_script_buffer += "set devenver_root_backslash=%~dp0\n"
+        devenv_script_buffer += "set devenver_root=%devenver_root_backslash:~0,-1%\n"
+        devenv_script_buffer += "set devenver_root_backslash=\n"
+
+        devenv_script_buffer += "set path=%~dp0Symlinks;%PATH%\n"
+        devenv_script_buffer += "set path=%~dp0Scripts;%PATH%\n"
     else:
-        devenv_script_buffer += f"PATH=\"$( cd -- $( dirname -- \"${{BASH_SOURCE[0]}}\" ) &> /dev/null && pwd )/Symlinks\":$PATH\n"
+        devenv_script_buffer += f"devenver_root=\"$( cd -- $( dirname -- \"${{BASH_SOURCE[0]}}\" ) &> /dev/null && pwd )\":$PATH\n"
+        devenv_script_buffer += f"path=\"$( cd -- $( dirname -- \"${{BASH_SOURCE[0]}}\" ) &> /dev/null && pwd )/Scripts\":$PATH\n"
+        devenv_script_buffer += f"path=\"$( cd -- $( dirname -- \"${{BASH_SOURCE[0]}}\" ) &> /dev/null && pwd )/Symlinks\":$PATH\n"
 
     devenv_script_name = f"{devenv_script_name}.bat" if is_windows else f"{devenv_script_name}.sh"
     devenv_script_path = pathlib.Path(install_dir, devenv_script_name)