added run scripts for windows.

run.bat

@@ -0,0 +1,69 @@
+:: @echo off
+SETLOCAL EnableExtensions
+
+SET "BASE_DIR=%~dp0"
+cd /d "%BASE_DIR%"
+
+:: --- CONFIGURATION ---
+SET "APPNAME=testium"
+SET "VENV_DIR=%BASE_DIR%test\tmp\%APPNAME%_venv"
+SET "PYTHON_EXE=python"
+SET "SCRIPT_NAME=src\%APPNAME%"
+SET "REQUIREMENTS=src\requirements.txt"
+
+echo [1/4] Verification of Python...
+
+py --version >nul 2>&1
+IF %ERRORLEVEL% EQU 0 (
+    SET "PYTHON_EXE=py"
+    goto :PYTHON_FOUND
+)
+
+python --version >nul 2>&1
+IF %ERRORLEVEL% EQU 0 (
+    SET "PYTHON_EXE=python"
+    goto :PYTHON_FOUND
+)
+
+:: If we reach here, python could not be found
+echo.
+echo ###########################################################
+echo ERROR : Python could not be found on this system.
+echo ###########################################################
+pause
+exit /b
+
+:PYTHON_FOUND
+
+:: --- VENV creation ---
+if not exist "%VENV_DIR%" (
+    echo [2/4] Virtual environment creation...
+    %PYTHON_EXE% -m venv %VENV_DIR%
+    if %ERRORLEVEL% neq 0 (
+        echo ERROR while creating the venv.
+        pause
+        exit /b
+    )
+) else (
+    echo [2/4] Virtual environment already here.
+)
+
+:: --- ACTIVATION AND DEPENDANCES ---
+echo [3/4] Activation of the venv and installation of dependencies...
+call "%VENV_DIR%\Scripts\activate"
+
+if exist "%BASE_DIR%%REQUIREMENTS%" (
+    pip install --upgrade pip
+    pip install -r "%BASE_DIR%%REQUIREMENTS%"
+) else (
+    echo Info : No '%REQUIREMENTS%' file found, dependencies ignored.
+)
+
+:: --- Application launching ---
+echo [4/4] Launch of  %APPNAME%...
+python "%BASE_DIR%%SCRIPT_NAME%"
+
+:: --- FIN ---
+echo.
+echo %APPNAME% finished
+deactivate