Made it so that loadYamlFile doesn't take a file extension.
Setup loadYamlFile to allow for a single YAML document containing all content.
Fixed all the broken things.
Added support for including single yaml document in exe.
Added better support for embedding content yaml.
Removed msgpack as a dependency of Dash.
Added better braces to config.d
Added docs to ContentImport mixin in config.d
Changed version ```ImportContent``` to ```EmbedContent```.
Merge pull request #159 from Circular-Studios/feature/SingleYamlDocument

Feature: Single/Embedded YAML Document