Simplified Startup/StartManagers()/StartManager() in ApplicationManager to remove redundant passing of IResult
Simplified Startup/StartManagers()/StartManager() in ApplicationManager to remove redundant passing of IResult

OpenIIoT/OpenIIoT.Core,OpenIIoT/OpenIIoT.Core,jpdillingham/OpenIIoT.Core,jpdillingham/OpenIIoT.Core