Enums

Enum Values
`ButtonType``COLUMN_VISIBILITY`, `COPY`, `CSV`, `EXCEL`, `PDF`, `PRINT`
`SelectStyle``SINGLE`, `MULTI`
`SelectItemType``ROW`, `COLUMN`, `CELL`
`Feature``BUTTONS`, `INFO`, `PAGE_LENGTH`, `PAGING`, `SEARCH`
`Language``EN`, `FR`, `DE`, `ES`
`ColumnType``DATE`, `NUM`, `NUM_FMT`, `HTML_NUM`, `HTML_NUM_FMT`, `HTML_UTF8`, `HTML`, `STRING_UTF8`, `STRING`
`ActionType``DELETE`, `DETAIL`, `EDIT`