Smodels

Changes:
* fixes in analyses combinations, simplified and pyhf likelihoods
* small fixes for python 3.10
* bumped up pythia8 from 8.306 to 8.307
* included example on how to plot likelihoods from analysis combination
* small bug fix for particle addition

Changes:

* fix for Python versions <= 3.7

* new results from 5 ATLAS and 11 CMS analyses
* added tarball with non-aggregated signal regions for CMS-SUS-16-039, CMS-SUS-16-050 and CMS-SUS-19-006

Database URL: https://smodels.github.io/database/official220
Database URL with Fastlim results: https://smodels.github.io/database/fastlim220
Database URL with non-aggregated results: https://smodels.github.io/database/nonaggregated220

Note: The above URLs can only be used with SModelS v2.2 or later. These databases can be combined using "path = official+fastlim" or "path=official+nonaggregated" in the parameters.ini file.

Changes:
* caching weight matrix in simplified likelihoods
* notion of "debug" databases introduced
* introduced reportAllSRs option
* tiny fix in mybinder link (see https://pypi.org/project/smodels/)
* small fixes in unit tests
* improved truncated Gaussians in likelihoodsFromLimits (but kept as experimental feature)
* experimental features can now be turned on via ini file

Major novelties include:
* Ability to merge databases using '+' as a delimiter
* slightly extended output of summary printer
* added scan summary (summary.txt) when running over multiple files
* added option to slha-printer (expandedOutput)
* improved interactive plots
* small changes in the printers, L_max and L_SM added

See the [what's new](https://smodels.readthedocs.io/en/latest/ReleaseUpdate.html) for more details

*This version is only compatible with the database version 2.0 and later.*

* new results from 5 ATLAS and 1 CMS analyses
* added efficiency map results for 3 ATLAS and 1 CMS analyses
* created and added THSCPM10 and THSCPM11 efficiency maps for ATLAS-SUSY-2016-32
* replaced some 8 TeV ATLAS conf notes with the published results
* corrected off-shell regions of some existing efficiency maps (in three 13 TeV and eigth 8 TeV analyses).

Database URL: https://smodels.github.io/database/official210
Database URL with Fastlim results: https://smodels.github.io/database/fastlim210

Note: The above URLs can only be used with SModelS v2.1 or later. These databases can be combined using "path = official+fastlim" in the parameters.ini file.