[FEATURE] replace String classes with StringUtils
[API] PeakPattern class added
[API] filter result classes added
[API] MultiplexFiltering class added
[API] peak boundaries added
[API,DOC] minor changes
[DOC] some parameter documentation
[INTERNAL] iteration over RT and m/z sorted
[API] peaks per peptide minimum added
[API] Navigator and BlackList structs added
[INTERNAL] peak registry and blacklist initialised
[INTERNAL] further code for initialisation
[INTERNAL] iterators modified
[INTERNAL] peak registry and blacklist initialised
[INTERNAL] position and blacklist filter finished
[INTERNAL] position and blacklist filter debug code added
[API] blunt intensity filter started
[API] intensity cutoff parameter added
[INTERNAL] mono-isotopic peak intensity filter finished
[INTERNAL] minor changes