Started a Patternfinde.
Added a createGesamttext class. We do not need it anymore! It was just
used to take all the little pieces of texts and merge it to one big
text. The Patternfinder will search for Strings in the text, that are
pattern. Then give thhis string to the PatternCollector, which checks if
the String is a regular pattern. If yes, it creates an Object of the
class Pattern and stuffs it into its list.