Latin verb with mood=gerundive matches whitaker mood=participle

[balmas]

another interesting point here, which @rgorman helped clarify -- the treebank reports this as mood=gerundive. The Whitake parser used by Alpheios reports all Gerunds as verb participles (see alpheios-project/morphsvc#11).

I think perhaps we should make a change to the Alpheios treebank adapter to consider a Latin verb with mood=gerundive as being the same as a verb participle. That way we will at least be comparing apples to apples. We'd still have a disconnect here, because the tense in the treebank is present. But we would at least be matching the part of speech.

Originally posted by @balmas in #540 (comment)

[balmas]

this is fixed in Alpheios Components 3.3.3-qa.20210113579

the code change was to consider a gerundive the same as a verb participle -- @monzug note that for now this change applies only to the treebank disambiguation and not the inflection matching.

There is also a corresponding change to the treebank data alpheios-project/alpheios-trees#15 to remove the incorrect tense

[monzug]

fugiendo (https://texts-test.alpheios.net/text/urn:cts:latinLit:phi0620.phi001.alpheios-text-lat1/passage/1.1) is only verb participle fut. pass. - the present form is gone

[balmas]

I went a little too far with this change, per #615

It's not actually that Whitaker reports the whole lexeme as being a verb participle when an inflection has the gerundive mood, but rather that the inflection itself has a part of speech which is verb participle but the lexeme itself is a verb. So I need to make this change a little less encompassing and more specific:

1. a gerundive mood to match a participle mood.
2. when retrieving the data from the treebank, set the pofs of the inflection of a gerundive to verb participle instead of verb

[balmas]

@monzug please reverify in Alpheios Components 3.3.3-qa.20210115626 (changes for #615 directly impacted this fix)

[monzug]

retested in Alpheios Embedded Library 3.3.1-20200821383
Alpheios Components 3.3.3-qa.20210119683 on Mac