ENH : version 1.0.0 commit

- Refactorisation of the main classes
- Addition of the Information panel
- Addition of the Data panel
- Addition of a customizable gradient colorbar
- Addition of colors configuration (background, labels)
- Addition of a camera configuration panel
- Loading and Saving camera configurations
- Addition of a colormap configuration panel
- Loading and Saving colormap configurations
- Addition of a CSV reader to load vtk files
- Addition of Drag and Drop for loading files
- Modification of the selection (SelectedIndex instead of SelectedWindows)
- Enhancement of the selection (CTRL+clic, CTRL+A)