User improvement suggestions `RFT plotter`

[tnatt]

RFT plotter plugin improvement suggestions from user:

• [ ] Possiblity to add initial pressures to formation plot
• [ ] Sort well list by date
• [ ] Region/Segment parameter for sorting/filtering
• [ ] Highlight selected well in map
• [x] Add title (well at date) to formations plot
• [ ] Possibility to export statistics (per well, per realization, per observation)
• [x] Date range slider: dates on top of each other
• [ ] Date range slider: display selected dates
• [ ] Add text to crossplot color legend
• [ ] Crossplot options hidden below filtering options if many wells

[lindjoha]

Another thing is a sensitivity filter (like in Volumetric analysis)