Fixed rows cleaning
wired csv parser configuration editing
Fixed DatePicker visualization issue
Removed DatePicker use, added DefaultFormat as GWT DefaultFormat
workaround
Wired metadata step
Mapping step code cleaning
Added ColumnType and ColumnDefinition to the model
Merged HeaderType panel into ColumnDefinitionPanel
Wired Mapping step
Summary step code cleaning
Updated Summary Step
Fixed flow retrieving
Done step cleaning
Removed unused style class