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

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

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