implement check for admin (#818)

check if script is running as admin or not and if not then it attempt to relaunch with admin privilege.

scripts/start.ps1

@@ -17,3 +17,10 @@ $sync.PSScriptRoot = $PSScriptRoot
 $sync.version = "#{replaceme}"
 $sync.configs = @{}
 $sync.ProcessRunning = $false
+
+
+if (!([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) {
+    Write-Output "Winutil needs to be ran as Administrator. Attempting to relaunch."
+    Start-Process -Verb runas -FilePath powershell.exe -ArgumentList "iwr -useb https://christitus.com/win | iex"
+    break
+}