added all original scenarios and solutions (and modified them, because some functions changed) + bug fixes

The direction enum/list has been renamed to direction_list.

All the contents of str_lib of solution and scenario and the header in lib are moved to one file called swarm_sim_header.py

Some bugs has been fixed!

In  scenario std_lib the method add_tiles_as_hexagon got a new
attribute color for setting the color of the tiles.

!!!Almost all the the Swarm-Sim core libaries written at the HHU
has no code smells!!!!! :)))) Only vis.py has code smells and this
is not written by HHU. And multiple.py as well and some solutions.
But in total all the core libaries/interfaces of the Swarm-Sim
has no code smells. Yeapy!!!!
Changes:
The scanning for matters method has been modified and refactored.
The header became a new function called scanning.
The stl_lib for the scenarios became to methods.
One for creating particles in hexagon.
The other one for creating a hexagon border with tiles.

memory_limitation

sim.py renamed to world.py
run.py renamed to swarm-sim.py
swarm-sim.py got a new structure for initializing the swarm-sim and calling the solution. The solution calling is independent from vis.py
vis.py: The run method is renamed to draw_world. Solution is not called anymore inside of this method. A new variable called refresh_time is added. The draw window is getting refreshed after each solution has been called and refresh_time is over.

header.py: in the lib a header.py is inserted. In this file all the standards color and direcotries are defined. As well some standard methods for checking or changing the directions.

The bug was in vis.py that each time  particle got updadted the
alpha got change to 1

And fixed a small bug in particle.py

And caps the Marker in sim.py

Created new global communication solution. Locations will now be marked ONLY if they are unmarked in all solutions.

Create_scenario changed to only scenario

Bugfix run.py and config.py