updating packaging configuration to include vecto3 gui exe and dlls, downgrading json.net library to version 8, updating build config for deployment target

make all parameters in shiftparameters file optional, delegate computation of shift lines to shift strategy used (if no shift lines are provided), allow dummy-instantiation of shift strategy in powertrainbuilder and gui to visualize shift lines, allow measured speed simulations for AT-FC-based shift strategy, cleanup of shift parameter files (testcases)

Change defines for dev-build/release candidate. default build is dev version. add solution-wide defines

change method to obtain vecto version number: instead of reading out from dll, use (same) t4 macro to statically compile the version number as static property; slightly adapt build process to compile t4 macros

adding deployment configuration; move packaging ZIP file to MSBuild (separate build file with additional targets)