DepositionPointCharge: new model "Spot"
This MR extends the functionality of the DepositionPointCharge module:
- It is now possible to scan both point charges and MIP-like depositions
- A new model called
spot
allows to deposit charges around a position, smeared by a Gaussian with configurable width
With the new mode it is e.g. possible to simulate particle passage in a Gaussian beam without any effect from Landau fluctuations or secondary particles.