Player paperdoll should always be visible

Reported in #rogueticket-3939; as shown in attached image not all elements are shown to the player, even when it's their own mech.

Start by reproducing the paperdoll display problem described in this issue and compare the attached image with the player’s own mech. Trace where paperdoll elements are filtered or hidden, then verify that every element is visible for the player’s own mech. Done means the reported missing elements no longer disappear in that case.

Written by the indexing model from the issue text.