2nd major release

This is the second major release of the FracAbility package.

This release expands on the previous by improving the following areas (see: v1.0.0...v1.2.2 for the full change-log):

Input and output

1. When importing a fracture or boundary geometry a check will be automatically performed to verify if the geometries are properly defined
2. When exporting, the saved files will be properly organized in an "output" folder created in a selected path in the working directory
3. CRS can now be set

Topology

1. When calculating the Topology, anomalous geometries that are encountered will be properly reported in an error message.
2. Added backbone calculation

Stats

1. Improved statistical analysis, including the calculation of the Akaike Information Criterion and the Probability Integral Transform to guide model selection
2. Added options to include or exclude censored data and to use or not survival analysis.

Misc

1. Better API documentation (still improving)
2. Better organization of the example datasets