v1.4.0

• Fix arrow position
• Fix error text endX position
• Improve padding onVisibilityChanged
• Improve search result and apply search filter color
• Added new spinner outlined box style base on feature requested #17 and #31
• Disable keyboard popup by default and provide attr and method to enable/disable it base on request #30
• Fix issue #24,#19,#32,#42 and able to set auto item selection on start and enable/disable dropdown hint