Use wordnet database for fp-finder subcommands

[S0obi]

As discussed in coreruleset/documentation#208, we would like to switch the current implementation (using a simple famous english dictionary from Github) to Wordnet.

@theseion proposed the following :

This one doesn't look too bad: https://pkg.go.dev/github.com/lloyd/wnram.
Will require downloading the WN database, storing it in the cache dir (I imaging) and then parsing it from there.
Makes sense since the DB is ~80MB, wouldn't want that in the binary
DB available here: https://wordnet.princeton.edu/download
Needs proper attribution (like the original tool had).

[S0obi]

I propose to take care of this task, first by evaluating the proposed golang library (wnram) and study how to adapt the code to download and extract the Wordnet database.

[fzipi]

Hey @S0obi ! Let me know if you need any help on this one 😄

[fzipi]

@S0obi Was this merged?