Added WebUI library
Deleted log and backup files
Fixed runtime error in webui::SaveCase
RefreshCurrentCase now also clears the CurrentCaseIsDirty flag
AimmsWebUI library now initializes 'webui::AllCases' in PostLibraryInitialization
AimmsWebUI library now initializes 'webui::AllCases' in PostLibraryInitialization - revisited
webui::SaveCase now creates Data subfolder (if not yet present)
AimmsWebUI library now implements data management (for PRO storage server cases) itself (instead of forwarding it to functions in the AimmsProLibrary)
Updated to latest version of PRO libraries
Added 'CaseReadOnly' to local version of AimmsWebUI library
Replaced local AimmsWebUI by reference to corresponding system library
Merge branch 'master' into with-webui-library
NetworkTestApp: Added AimmsPRO (in-place) and WebUI (as system) libraries; RE #1707
NetworkTestApp: Renamed 'map' page to 'home'; RE #1707
Moved InitializeNodes to MainInitialization; Added SolveModel procedure; RE #1707
.gitignore: Added .gitignore; RE #1707
NetworkTestApp: Cleaned up and made a proper demo WebUI with a home page and a solve button; RE #1707