Fix Expense.getAll definition error.
Add default date format for serialization of date field(yyyy/MM/dd) by now.
Don't display id, lastModifyDate, lastModify, createDate and creator fields in UI.
Fix button display issue.
Work on BE-2,  Generate front end UI based on the meta data from back end
Add column resizing and grid menu to the table.
Rename category name to name.
Fix test failure after remove id from default entity meta API.
Change the comment as this one contains more information.
Add resize column dependency to make the grid resizeable.
Add integer to big decimal converter
Extract isBaseObject method to judge whether an object is of type BaseObject
Add initialize support for Represent field of base object field(Define fields to show in UI when an object is expected)
Rename parameter
Move get represent field method to entity utils.