plantnet - multiple search criterias

[boly38]

when there is no result for the first question, iterate over the rest of question's array until a post is found.

Bonus:

• add botEnSky advanced search wanted improvement references close to the loop
• add Plantnet dedicated wiki page to explain (lang:en) in details the plugin and add this public

[boly38]

While studying related hashtag, we post this as a question