added location of git repository to README.md
add programs for

* adapter marking
* sorting of auxiliary fields by name
* filtering auxiliary fields by name
add adapter finding by adapter database
move aux filtering/sorting and adapter detection to installed programs
update checkalignments program for change in libmaus api
add help options for adapter marking program
add program for clipping adapters
update libmaus dependency after fix for name sorting related crashes
make libmaus dependency statements more precise
update libmaus dependency