Syntactic Tree, fix UI

• keep current sentence number when switching between the two UD display modes
• keep current sentence number when switching between UD and TIGER display modes
• remove UD tabular display in console
• remove 'Visualisation' label and space before
• move edition button after parameters button (and separated by '|' separator)
• hide 'edit' button in Brat mode
• move CQL query field into additional parameters area (and make it bigger: 4 lines)
• display (sentence number/total sentence number) in editor title instead of CQL query
• keep synoptic place of edition if edition already opened
• update sentence words highlight in edition when changing sentence number