CORE: initial commit

## Ready State: YES

This pull request is related to the following JIRA tickets: 

https://imagex.atlassian.net/browse/LDC-109
https://imagex.atlassian.net/browse/LDC-112
https://imagex.atlassian.net/browse/LDC-113
https://imagex.atlassian.net/browse/LDC-111
https://imagex.atlassian.net/browse/LDC-110

## Requirements & Dependencies

* This new module requires features, addthis 

## Deployment Instructions

* Merge code.

## Usage/Test Instructions

* ensure addthis field exists, and can be leveraged by all content types.