fix: correct the default values of the 'except' argument of the 'SeriesAggreg.OutputsModel' function
Refs 137, !58, ede467bb

Regression after refactoring in #111

- add the item in the OutputsModel object
- optimisation of CreateRunOptions on Outputs_Sim and Outputs_Cal items.
- add exception in SeriesAggreg.OutputsModel

Refs #123

- ConvertFun for InputsModel and OutputsModel are entirely defined into SeriesAggreg.list
- otherwise SeriesAggreg.list only accept a single ConvertFun to apply to all elements and sub-elements of the list

Refs #82

- Remove restriction to "mean" and "sum" only
- Manage regime calculation in .GetAggregConvertFun
- Add corresponding tests
- Change signature functions in documentation

Refs #41, #77, !12

Refs 213e4c9b, 3e49873d #41

v1.6.8.32 feat: display a message if SeriesAggreg run on an unknown object with default value of ConvertFun
Refs #77

- remove useless test of class compatibility in SeriesAggreg methods
- Change R compatibility to R >= 3.1.0 because of anyNA

Refs #41

Refs #41

Refs #41

Refs #

- Move `SeriesAggreg2.data.frame` to its own source file
- Simplification of methods argument lists
- Update `SeriesAggreg2` documentation

Refs #41