Implement new Enumerator class for unified solution and project file enumeration with ProjCfg support#6

Copilot wants to merge 6 commits intobetadlosch/bld:betafrom

copilot/fix-250648a5-d753-4fc3-b8b8-d51acee400e8dlosch/bld:copilot/fix-250648a5-d753-4fc3-b8b8-d51acee400e8Copy head branch name to clipboard