amptk v0.10.3

• bug fixes for amptk database. Rewrote the dereplication function and added --lca or last common ancestor function for building the UTAX databases.
• bug fixes for amptk SRA-submit and update to edlib for searching.
• bug fix for amptk filter where samples passed to --drop are not used for index-bleed calculation
• bug fix for pre-processing and --mult_samples argument