lsst tutorial items

[vargatn]

1. training on fragmentet training sample, about the monte carlo integration
2. shear on background, not connected one to one with the light
3. polish A3
4. downsizing the datasets.

[vargatn]

4. is not relevant, not possible / practical to downsize to lightweight

TODO A3 needs an illustration figure, and

TODO: Add comment on the ambiguities of the correlation between shear, Mass, and optical propertis to C4 and B2

TODO add a method overall preamble using the fragmented training sample to A1 & A2

[vargatn]

TODO A3 needs an illustration figure, and

TODO: Add comment on the ambiguities of the correlation between shear, Mass, and optical propertis to C4 and B2

TODO add a method overall preamble using the fragmented training sample to A2

[vargatn]

TODO A3 needs an illustration figure, and

TODO: Add comment on the ambiguities of the correlation between shear, Mass, and optical propertis to C4 and B2

[vargatn]

TODO A3 needs an illustration figure, and