New Switcheroo icon
Update name in assembly: IDOSwitcher -> Switcheroo
Formatting in About window

And added link to switcheroo.io instead of GitHub page.
Update installer configuration

1) Include LICENSE.txt
2) Do not include readme.md
3) Do not use absolute paths
4) Do not check AppMutex (the installer proposes to close the app anyway)
5) Add PowerShell script to copy locally build files to Source folder