test_compliance: Added PEP8 TestCase

scripts: changed scripts to work with the new syntax of the package
PhaseMag and MagData: added load and save options for NetCDF files
MagData: changed 3D-plotting to use mayavi (faster and better looking)
test: added more TestCases for various modules
phasemapper: added computation method to use mx and my (now standard)
compare_method_errors: first draft of script to compare the different errors

Scripts are nearly adapted to the new structure and easier to read.
(Except analytic module and scripts get_jacobi and inverse)

Removed old scripts (AnalyticSolution and DataLoader)
Added several template testcases

because Spyder can't create projects in subfolders -.-

jacobi matrix now contains the derivatives instead of descriptive strings

Added a fitting icon

PYRAMID: PYthon based Reconstruction Algorith for MagnetIc Distributions
Separated Igor files from PYRAMID files
moved all files one folder higher

analytic: changed analytic solution for discs (still not perfect)
magcreator: added logo function
phasemap: revised the analytical formulas -> more uniform
added new folder for PYRAMID project
added testsuite module

Holoimaging and phasemap now have separate display functions
Display_combine implemented in main.py
Changed sqrt(x^2 + y^2) to np.hypot(x,y)
magcreator now uses <= instead of <
pdb starts on error (implemented in main.py)

Now calls cells by their index instead of the real coordinates (first step
toward "one-time-call" of the F-function and lookup afterwards)

Changed the way parameters are given to magcreator functions (now as tuples)
Implemented the real space approach to get phase images (works, but slow!)