Reset tree does not work

[mcourtot]

https://www.ebi.ac.uk/ols/ontologies/gecko/terms?iri=http%3A%2F%2Fpurl.obolibrary.org%2Fobo%2FIAO_0000005&viewMode=All&siblings=false

Clicking 'reset tree' reloads the page but does not actually resets the tree - I was expecting to go back to https://www.ebi.ac.uk/ols/ontologies/gecko

cc @matentzn see also https://github.com/IHCC-cohorts/data-harmonization/issues/164

[matentzn]

From meeting just today. This may be beyond the scope right now. However, we would like to summarise our expected behaviour of RESET tree.

@mcourtot would like reset tree to not only collapse the tree under the current term (current behaviour), but actually reset the entire tree (go back to the root and show all children of root). I think that this makes sense - and if that should be the behaviour, that would be an easy fix.

[matentzn]

This works great now, thanks!