Add ip bindings to .env and Add stalwart-cli install script

scripts/install-stalwart-cli.ps1

@@ -0,0 +1,21 @@
+[CmdletBinding()]
+param()
+
+$ErrorActionPreference = 'Stop'
+$installerUrl = 'https://github.com/stalwartlabs/cli/releases/latest/download/stalwart-cli-installer.ps1'
+$tempFile = Join-Path ([System.IO.Path]::GetTempPath()) 'stalwart-cli-installer.ps1'
+
+try {
+    Invoke-WebRequest -Uri $installerUrl -OutFile $tempFile
+    & powershell.exe -NoProfile -ExecutionPolicy Bypass -File $tempFile
+}
+finally {
+    Remove-Item -LiteralPath $tempFile -Force -ErrorAction SilentlyContinue
+}
+
+if (Get-Command stalwart-cli -ErrorAction SilentlyContinue) {
+    stalwart-cli --version
+}
+else {
+    Write-Warning 'stalwart-cli was installed, but the current shell PATH does not include its install directory. Open a new terminal and run stalwart-cli --version.'
+}