remove select_table snippet
remove unused layout
add modal dialog to create CQs
add ng-table to support Table
Revert "add ng-table to support Table"

This reverts commit 4ed58ac5ad4daacf36e4a95ad0d97d980aaf68ad.
add ng-grid to support Table
add ng-grid to layout
update ng-app name to hbase-dataflow-app & add simple ng-grid table
add style