NBLAST neuron -> expression pattern queries are not currently appearing - FIX

[dosumis]

This is even missing from FlyCircuit neurons where it has worked for years.

[admclachlan]

Query showing for swc -> split is up on vfb-dev
needs tidying

[admclachlan]

Has been tidied- https://v2-dev.virtualflybrain.org/org.geppetto.frontend/geppetto?id=VFB_jrchk7yi&i=VFB_00101567,VFB_jrchk7yi,VFB_001013ce,VFB_001013c8,VFB_00010480,VFB_0010002m,VFB_0010003o,VFB_jrchk51f

Should check examples from other datasets

[admclachlan]

Now have an issue with queries not displaying - VirtualFlyBrain/VFB2#335