The noedge.exe is the main component of the whole scenario. It checks for required components and then execute with Administrator privilege. If you are looking for command line arguments of noedge.exe then check parameters.md
This program redirect all parameters to default browser.
It is located under %PROGRAMDATA%\MSEDGE\msedge.exe and copied to %PROGRAMFILES(X86)%\Microsoft\Edge\Application\msedge.exe
Configuration file for noedge.exe and msedge.exe. It contains many human readable configuration which is acceptable by noedge.exe and msedge.exe. It is located under %PROGRAMDATA%\MSEDGE\msedge.ini. If it got deleted then msedge.exe will stop working. If it got deleted mistakenly then you can recreate it using noedge.exe. For manually configuration check msedgeini.md
The most important file which contains all the search engine and their parameters. It is used by noedge.exe for listening all the search engine into one window and configure msedge.ini according to user choice.