Settings UI

UI for configuration is fully functioning.

This pull does break Rubberduck due to a change in the XML Serialization of the Config file.
Deleting any existing Rubberduck.config file fixes the issue.
Rubberduck will use a built in default configuration until the user modifies the configuration via the Options dialog. At that time the file is created and used.

Also made a change to implementations of `IInspection`. They now use `InspectionNames.resx` to get the string representing their names.