get_template_roi_tree: expand walk relationships to reach all painted leaves

Robbie reported the Adult T1 Leg (VFB_00120000) ROI tree was
missing painted domains on v2-dev. Live diagnostic on pdb revealed
two separate problems:

1. Only 4 of 678 painted-domain `in_register_with` relationships
   on VFB_00120000 carry the `ie.index` property — so the existing
   `WHERE exists(ie.index)` filter drops 99.5% of legitimate
   painted domains for this template. The master painted-domain
   volume on the CDN
     /data/VFB/i/0012/0000/VFB_00120000/Leg40-poisson_simple_expanded.nrrd
   delineates ~256 distinct uint8 stamp labels, suggesting the
   volume geometry is intact — it's the pdb bookkeeping that's
   incomplete.

2. Even if all 48 distinct painted classes had `ie.index` set, the
   current walk
     (root)<-[:SUBCLASSOF|part_of|innervates*0..]-(leaf)
   only reached 12 of them from the anatomy_root. The missed
   leaves connect via has_sensory_dendrite_in (sensory neurons),
   fasciculates_with (nerves), attached_to_part_of (muscle cells),
   sends_synaptic_output_to_cell (motor neurons). Adding those to
   the relationship list takes the reachable node count from 12 to
   80 (full 48-leaf coverage plus the structural parents).

This release fixes (2) only — adds the 4 missing relationship
types to the walk. The `WHERE exists(ie.index)` filter stays in
place; (1) is the right scope for an upstream pdb-curation fix
rather than a VFBquery workaround. The list of 45 currently-
unindexed leg painted classes is reported separately at
  Claude CoWork/reports/VFB_00120000-missing-painted-domain-index.md
for the curation step.

`overlaps` is deliberately omitted from the new walk — it's a very
broad spatial relationship in FBbt and would pull in classes that
merely co-locate with leg structures without being part of the leg
ontology.

Sanity:
  JRC2018U (rich-index brain): 46 indexed painted classes,
    walk now reaches 77 reachable nodes (was 12; under-walking
    fixed for the brain too).
  Adult T1 Leg: 4 indexed painted classes (unchanged until pdb
    curation), walk now reaches 7 nodes (was 3; the few leaves
    that ARE indexed get their structural parents in the tree
    properly).

Patch bump 1.14.5 -> 1.14.6.

Author: Robbie1977

setup.py

@@ -3,7 +3,7 @@
 
 here = path.abspath(path.dirname(__file__))
 
-__version__ = "1.14.5"
+__version__ = "1.14.6"
 
 # Get the long description from the README file
 with open(path.join(here, 'README.md')) as f:

src/vfbquery/vfb_queries.py

@@ -5028,7 +5028,20 @@ def get_template_roi_tree(template_short_form: str, return_dataframe=False):
         f"WITH t, root, "
         f"[r IN painted_rows WHERE r.class_id IS NOT NULL] AS painted_rows "
         f"WITH t, root, painted_rows, [r IN painted_rows | r.class_id] AS leaf_ids "
-        f"OPTIONAL MATCH path = (root)<-[:SUBCLASSOF|part_of|innervates*0..]-(leaf:Class) "
+        # v1.14.6: expanded the relationship set used to reach painted
+        # leaves. The previous walk (SUBCLASSOF | part_of | innervates)
+        # missed every sensory neuron, motor neuron, muscle attachment
+        # and fasciculating axon — exactly the bulk of painted domains
+        # on the leg / VNC templates. Live diagnostic on Adult T1 Leg
+        # (VFB_00120000) showed 39 hops via part_of, 20 via SUBCLASSOF,
+        # 15 via has_sensory_dendrite_in, 9 via fasciculates_with,
+        # 3 via attached_to_part_of, 1 via sends_synaptic_output_to_cell
+        # when walking each painted class to the anatomy_root.
+        # `overlaps` is deliberately omitted — it's a very broad
+        # spatial relationship in FBbt and would pull in classes that
+        # merely co-locate with leg structures without being part of
+        # the leg ontology.
+        f"OPTIONAL MATCH path = (root)<-[:SUBCLASSOF|part_of|innervates|has_sensory_dendrite_in|fasciculates_with|attached_to_part_of|sends_synaptic_output_to_cell*0..]-(leaf:Class) "
         f"WHERE leaf.short_form IN leaf_ids "
         f"WITH t, root, painted_rows, "
         f"collect(distinct [n IN nodes(path) | "