Version 1.0.3

- Fixed bugs related to runART options.
- Running properly for all test case scenarios.
- Coverage matrix values now formatted to get 3 decimal points (before, 4)
- Some variable names were wrong and therefore raised some errors, this is now fixed.
- When using inputmode=2 (single gene-tree with ancestral sequence) the path of the sequence
was wrongly formatted, now fixed.