release v9.2: repertoires now ok with a mix of IGK and IGL sequences + first annotation taken if several v or j allele annotation by imgt for the repertoires

release v8.12: Check added for the metadata file of the meta_path parameter. But check the content of the first column of this file remains to be added

Bugs fixed in clone_assignment and get_tree with a new output file created non_clone_assigned_sequence.tsv & Bugs fixed in tree_vizu when no metadata

release v8.3: Bug fixed in tree_vizu: now nb of removed seq are displayed again, Now annotated seq are colored

release v8.0: xlsx2fasta.R file modified so that fasta files have correct names, now trees.pdf return an empty graph (but with infos) for clonal groups without trees

release v6.6: Names of metadata now systematically present in trees, even when identical sequences are removed, and bug fixed for empty pdf plot