Columns/Rows

Update: Added new method to create columns when configuring plugin.
In-Progress: Adding new method to publish all updated rows as an object
containing row ID and column-value pairs.
Row edit publish event

Update:  When a cell is changed, the cells row id, column name, and
contents are added to the cells edited array.  When the user saves, this
array is published to subscribers.
Disabled editing of unique id row

Update: Disabled editing of unique id row