v2.3.0

This release brings a very nice set of features that makes miRBooking
more robust, efficient and convenient to use.

 - add --version flag
 - locate the default score tables automatically
 - fold the seed with a mask and temperature
 - add gene_accession and gene_name to the output format
 - introduce a new tsv-detailed format
 - add support for LAPACK and MKL LAPACK solvers
 - reintroduce SuperLU MT solver
 - select best available solver
 - move I/O facilities in the broker
 - add a blacklist filter system
 - add a new mirbooking-iterative strategy to solve the system gradually
   using the blacklist filter