add substitution errors support
add test for search with error
ignore png graph files
set sequence and pattern to lowercase
add indel support for non reduced trees
fix lowercase indexing of uppercase files
add options to generate graph  and limit graph size
update doc
add fasta conversion tool for cassiopee input
manage indels in reducted tree
remove debug logs
fixes on tree index, and add N consecutive max search
add tsv output, do not send logs anymore to stderr
add json output, add match size to output
add possibility to search a pattern stored in a file
add min and max pos limits
support pattern in file to be in Fasta format
default max to 0 instead of -1
update status
add shared lib generation