[UI] add example giving text-mining resulits

[jibe-b]

Adding a link launching a query for a Wheat phenotype with text-mining annotations returned in the first ten results to

would provide an entry point similar to the already existing ones.

One possible example is "Mildew".

[florian-philippe]

Done. Effectif au prochain redéploiement sur la beta.

[jibe-b]

Super!