Add new model architectures and enhance UI with documentation updates

EasyQuantizationGUI.bat

@@ -1,30 +1,79 @@
 @echo off
-REM Check if pip is installed and show output only if it needs to be installed
+setlocal EnableDelayedExpansion
+
+set "APP_ENTRY=EasyQuantizationGUI.py"
+set "VENV_DIR=venv"
+set "VENV_ACTIVATE=%VENV_DIR%\Scripts\activate.bat"
+set "REQUIREMENTS=requirements.txt"
+
+REM ── Python availability ────────────────────────────────────────────────────
+python --version >nul 2>&1
+if %ERRORLEVEL% neq 0 (
+    echo [ERROR] Python was not found. Please install Python and ensure it is on your PATH.
+    goto :error
+)
+
+REM ── pip availability ───────────────────────────────────────────────────────
 python -m pip --version >nul 2>&1
 if %ERRORLEVEL% neq 0 (
-    echo Installing pip...
+    echo [INFO] pip not found. Installing via ensurepip...
     python -m ensurepip --default-pip
+    if %ERRORLEVEL% neq 0 (
+        echo [ERROR] Failed to install pip.
+        goto :error
+    )
 ) else (
     python -m pip install --upgrade pip >nul 2>&1
 )
 
-REM Check if virtual environment exists, create if it doesn't
-if not exist "venv" (
-    echo Creating virtual environment...
-    python -m venv venv
-    call venv\Scripts\activate
-    echo Installing requirements...
-    pip install -r requirements.txt
-    echo Setup complete!
+REM ── Virtual environment setup ──────────────────────────────────────────────
+if not exist "%VENV_DIR%\" (
+    echo [INFO] Virtual environment not found. Creating "%VENV_DIR%"...
+    python -m venv "%VENV_DIR%"
+    if %ERRORLEVEL% neq 0 (
+        echo [ERROR] Failed to create virtual environment.
+        goto :error
+    )
+
+    call "%VENV_ACTIVATE%"
+    if %ERRORLEVEL% neq 0 (
+        echo [ERROR] Failed to activate virtual environment.
+        goto :error
+    )
+
+    echo [INFO] Installing dependencies from "%REQUIREMENTS%"...
+    pip install -r "%REQUIREMENTS%"
+    if %ERRORLEVEL% neq 0 (
+        echo [ERROR] Dependency installation failed.
+        goto :error
+    )
+
+    echo [INFO] Setup complete.
     echo.
 ) else (
-    call venv\Scripts\activate
+    call "%VENV_ACTIVATE%"
+    if %ERRORLEVEL% neq 0 (
+        echo [ERROR] Failed to activate virtual environment.
+        goto :error
+    )
 )
 
-REM Run the application
-python EasyQuantizationGUI.py
-
-REM Keep the window open if there's an error
+REM ── Launch application ─────────────────────────────────────────────────────
+echo [INFO] Starting %APP_ENTRY%...
+python "%APP_ENTRY%"
 if %ERRORLEVEL% neq 0 (
-    pause
-)
+    echo [ERROR] Application exited with an error (code: %ERRORLEVEL%).
+    goto :error
+)
+
+goto :end
+
+:error
+echo.
+echo Press any key to exit...
+pause >nul
+exit /b 1
+
+:end
+endlocal
+exit /b 0