Resize Panes
Merge branch 'develop' into ui
Set minimun size of combobox for Create buttons and remove init method
override
Implemented nimbus look and feel
repack the combobox fields
auto increase the size of combo box
Implement resize of all DetailPanes and increase size of textfield
Add Image icons
Add icons to the buttons of item and stock management panes
remove unwanted codes for applying nimbus LAF
Merge branch 'ui' into develop

Conflicts:
	OpERP/src/main/java/devopsdistilled/operp/client/stock/panes/UpdateStockPane.java
remove unwanted codes for applying nimbus LAF
Merge branch 'ui' into develop

Conflicts:
	OpERP/src/main/java/devopsdistilled/operp/client/ClientApp.java