Peuqse

Changed defaults for which plots are shown on screen at end of run
Added more examples

multistart output log fixed (did not show map parameter set correctly)
[Adjusted default EJS walker number to 16*Dims](https://github.com/AdityaSavara/PEUQSE/pull/292/commits/657e31bee82c5098475d8e45e217473677b4ef58)
[Added unique points option to get points near function](https://github.com/AdityaSavara/PEUQSE/pull/292/commits/37ceb2ca081b4622b14a28b25890d5777779fa92)
[Changing bounds check to be "<=" and ">="](https://github.com/AdityaSavara/PEUQSE/pull/292/commits/6ef1006317ff4889c29df314abea90b7e5a424d5)
[(parameters equal to the bounds do not cause 0 probability).](https://github.com/AdityaSavara/PEUQSE/pull/292/commits/17590367e09dabf705a9a15888c3b6789a30ee5a)

* getPointsNearExistingSample feature implemented as a function in order to to allow ensemble sampling around a particular point (such as on a particular mode). The inputs for this function include a csv filename (full of samples) and also a number of points to extract.
* improved the file_name_extension argument for functions related to pickle and dill
* InputParameterInitialGuess now accepts a string that points to a pickle file

* Bug fix: Fixed scatter heatmaps: a recent improvement (~ 1 month ago) had broken this feature for cases with more than two parameters. The bug is fixed.
* add nans check in getLogLikelihood: now simulations that have any 'nan' values are considered zero probablity.
* Improved createSimulatedResponses to be directly callable multiple times from Spyder
* added progress bar to EnsembleJumpSampling (modifedMH)

Added ESS Global moves (and other ESS move types)
Improved continueSampling feature
Switched to built-in Geweke calculation

Improved convergence plotting and storing of samples