1.0.0 beta4

What's Changed

• Work on cumulative by @GWeindel in #277
• Changes in TrialData, adaptations and better account for starts/end by @GWeindel in #278
• Added crossvalidation module and kfold to cumulative by @GWeindel in #282
• Default pattern by @jelmerborst in #280
• Small fixes to new location implementation, only samples after init by @jelmerborst in #287
• cleaned up event.py by @jelmerborst in #288
• Transformers to preprocessors by @GWeindel in #290
• Group fixes by @jelmerborst in #292
• Specific function for parameter formatting by @GWeindel in #293
• Basedata by @jelmerborst in #295
• IO refactoring by @GWeindel in #294
• Summed likelihood in _estim_groups by @jelmerborst in #301
• Tutorials july26 by @jelmerborst in #300
• Fix location and crosscorrelation by @GWeindel in #308
• Changed operations in basedata by @GWeindel in #310
• Added FAQ by @GWeindel in #302
• Updated documentation to 1.0.0-b4 by @GWeindel in #312

Full Changelog: v1.0.0-b3...v1.0.0-b4