SSDM-344 : New Free Form Table structure (ongoing work).

.../as/webapps/newbrowser/html/img/table-add-column-left.png

...as/webapps/newbrowser/html/img/table-add-column-right.png

.../1/as/webapps/newbrowser/html/img/table-add-row-above.png

.../1/as/webapps/newbrowser/html/img/table-add-row-below.png

.../1/as/webapps/newbrowser/html/img/table-delete-column.png

...ser/1/as/webapps/newbrowser/html/img/table-delete-row.png

...wbrowser/1/as/webapps/newbrowser/html/js/util/FormUtil.js

...er/html/js/views/SampleForm/widgets/FreeFormTableModel.js

...ser/html/js/views/SampleForm/widgets/FreeFormTableView.js