update to examples

moved examples into examples/ directory.

Added two simple examples showing set and get float parameters and set multiple parameters.

example.ps1

@@ -1,21 +0,0 @@
-. $PSScriptRoot\lib\voicemeeter.ps1
-
-try {
-    $vmr = [Remote]::new('potato')
-
-    $vmr.button[0].state = $true
-    $vmr.button[0].state
-    $vmr.button[0].state = $false
-    $vmr.button[0].state
-
-    $vmr.strip[0].mono = $true
-    $vmr.strip[0].mono
-    $vmr.strip[0].mono = $false
-    $vmr.strip[0].mono
-
-    $vmr.bus[2].mute = $true
-    $vmr.bus[2].mute
-    $vmr.bus[2].mute = $false
-    $vmr.bus[2].mute
-}
-finally { $vmr.Logout() }