modified PositionAnnealer to correctly modify nodes positions

Release/5.0.0 (#24)

* Started optimization alghorithm, and add logging option

* modified optimization script

* improved logging and finished first optimization loop scheleton

* add crossover for first optimization alghorithm

* add crossover

* add new quality indicator

* Add second optimization

* add aneealing scheleton challs

* trying to implemente simulated annealing for second optimization

* Add simulated anneaing for third optimization. modified annealing for second optimization. Finished main optimization loop

* add script to find the best d0 value

* modified PositionAnnealer to correctly modify nodes positions

* Adjusted third optimization, fixed area node generation and add plots in the middle of main optimization script

fixed method for generating fitness for variables

Release/4.0.0 (#23)

* generate nodes for line

* create method to generate nodes for a list and an area; implemented test for the new PreProcess layer

Release/3.0.0 (#22)

* add command line options for NetworkTest

* add command line option for NetworkTest and changed base distance d0 to 10 meters

* add command line execution

* add docstring for test methods and add README file

fix import files to run directly into cmd

Release/2.0.0 (#17)

* Refactoring code

Signed-off-by: victormmp <victormmp@outlook.com>

* add GeoService; now points can be obtained through geojson file

* small fixes

Small modifications in tests files; Add ZigBee model

add requirements

add method to insert variance to default transmission power