New features and bug fixes

• new: Create Expressmapper extensions' methods for Map
• new: Thread safety issue
• new: Support for mapping of ObservableCollection and other types
• new: Dynamic mapping support
• fix: Same type mapping automatic support

Please take a look for details:
https://github.com/expressmapper/ExpressMapper/issues?q=is%3Aissue+milestone%3A1.5+is%3Aclosed