[WIP] [BUILD ERROR] [WIN] Trying to get working compilation on Windows. Problems with building tests and running examples - they seem to stop in the middle of the code.

[WIP] [FIX] [WIN] Fixed problem with -j flag in *.bat build files (issue moldyn/lib4neuro#8). Now trying to get Lapack downloaded and compiled automatically on Windows.

[ENH] [WIN] Added new script for downloading common files (not archives) from URL. Added script to download Windows Lapacke binaries.

[FIX] [CODE]: Fixed initialization of 'optimal_parameters' in LearningSequence::optimize() method. Commented out compilation with AddressSanitizer.

[ENH] [RUNTIME ERROR]: moved 'optimal_parameters' variable and its getter to the LearningMethod class.