Boot Image Driver Servicing Tool
Just finished up the initial version of a project I started over the weekend I am calling FMBIDST (short for Boot Image Driver Servicing Tool); It's a GUI for DISM (with a few things like retries, etc. on errors). You can use this to add drivers into your boot images without having to wait on the SCCM console or having to remember DISM commands.
You will need to have the Windows ADK installed and provide the application the path to the ADK's DISM utility at first launch. I've only tested this with Windows 10 and the latest Windows 10 ADK.
The application is free to download and use, 32-bit and 64-bit msi installers are in the zip file on the application's product page.