try to connect browser to viewer
Link browser to the viewer : creation of readerNode & graph must be functionnal
correction of merge: drag and drop between browser and viewer
Map of graph in buttleData
Switch between the two graph thanks to the variable currentGraphWrapper
Only print for verification
The mosquito is not showed in the miniature
change the scrollbar color

change the scrollbar color
Merge branch 'feature/LinkBrowserViewer' of https://github.com/buttleofx/ButtleOFX into feature/newParametersEditor

Conflicts:
	buttleofx/MainWindow.qml
	buttleofx/data/buttleData.py
	buttleofx/gui/paramEditor/qml/ParamEditor.qml
Try to create a graph for the parametersEditor, which is written in buttleData
Various fix and optimisations for zoom and connections
Minor : correct mistake
Creation of node in the graphParametersEditor from the Parameters Editor
Merge branch 'release' of https://github.com/buttleofx/ButtleOFX into feature/newParametersEditor

Conflicts:
	buttleofx/MainWindow.qml
	buttleofx/gui/browser/qml/WindowFiles.qml
	buttleofx/gui/paramEditor/qml/ParamEditor.qml
corrects some bug display because of merge
corrects some bug display because of merge
Fix for the zoom and modification of the tmpconnection when you can't create a real connection
Better display of the node's names
change the display of Node Properties, and fix some bugs of display
Merge branch 'dev_menu' of https://github.com/buttleofx/ButtleOFX into dev_menu