Extract string constants to StringConstants file

I created StringConstant file and put all the string constant in
BuildStatus and RunStatus there. Please take a look
Merge pull request #3391 from theanh0512/extracStringConstants

Extract string constants to StringConstants file
Update StringConstant in ProtoCore

LogSyntaxError()
LogSemanticError()
SemErr()
SynErr()
Update sample for new INodeViewCustomization interface
Remove unused SetupCustomUIElements command
Inline UsageReportingMnager logic into Logger
Add defect id for NodeCollapser Apply1 issue
Remove DynamoCL
Cleanup some event-related types
Fix events on Utilities class
Fix typo
Move FrozenResources to DynamoCoreWpf
Obtain logical to visual line index map from delegate on view layer
Remove lingering PresentationCore references in DynamoCore
Remove PresentationCore from DynamoCore
Remove usage of Dispatcher from Model layer
Remove all WindowsBase references excepter for DispatcherTimer in HomeWorkspaceModel
Fix issue with casting of Point class
Merge remote-tracking branch 'upstream/master' into DynamoCoreSplit
CustomNodeManager small changes