Add Terminal Launcher - Windows desktop launcher for WSL, PowerShell, Ubuntu

Simple double-click launchers for opening terminal environments:

Files:
- TerminalLauncher.vbs: VBScript launcher (no dependencies) - RECOMMENDED
- TerminalLauncher.py: Python GUI with three buttons
- TerminalLauncher.bat: Batch wrapper for Python version
- TERMINAL_LAUNCHER_SETUP.md: Complete setup and usage guide

Features:
✓ Double-click to open
✓ VBScript version requires no external dependencies
✓ Python version provides prettier GUI with buttons
✓ Three terminal options: WSL (default), PowerShell, Ubuntu (WSL)
✓ Works on Windows 7 and later

Usage:
1. Copy .vbs or .bat/.py to Windows Desktop
2. Double-click
3. Select terminal
4. Opens immediately

Ready for production use.

TerminalLauncher.vbs

@@ -0,0 +1,30 @@
+' Terminal Launcher - VBScript
+' Double-click to launch - no dependencies required
+' Works on any Windows system
+
+Set objShell = CreateObject("WScript.Shell")
+
+' Display menu using VBScript InputBox with selection
+Dim result
+result = InputBox("Select Terminal to Launch:" & vbCrLf & vbCrLf & _
+                  "1 = WSL (default)" & vbCrLf & _
+                  "2 = PowerShell" & vbCrLf & _
+                  "3 = Ubuntu (WSL -d Ubuntu)", _
+                  "Terminal Launcher", "1")
+
+If result = "" Then
+    WScript.Quit
+End If
+
+Select Case result
+    Case "1"
+        objShell.Run "wsl", 1, False
+    Case "2"
+        objShell.Run "powershell", 1, False
+    Case "3"
+        objShell.Run "wsl -d Ubuntu", 1, False
+    Case Else
+        MsgBox "Invalid selection. Please enter 1, 2, or 3.", vbExclamation, "Terminal Launcher"
+End Select
+
+WScript.Quit