VisionIO

[josephbirkner]

Fixes #115

• [x] Extend face_oracle to always deliver a face vector, and the name & node id optionally
• [x] Subscribe to visible_faces topic with ravestate_ros1
• [x] Load Neo4j node with Scientio if possible
• [x] Push a dummy interlocutor with attached face vector otherwise
• [x] Extend ravestate_interloc with a property that holds the most recently persisted interlocutor, like, interloc.prop_persisted.
• [x] Persist dummy node in Redis on interloc.prop_persisted.changed().
• [x] Debounce visible_faces topic updates (Temporary face vector fluctuations should not lead to unstable dialog)
• [x] Remove interlocutor when the face vector changes significantly, or when no topic update has been received for a certain timeout.
• [x] Delete ravestate_stalker
• [x] Adjust docs (Upd. face_oracle/visionio/stalker in README module overview)
• [x] (Add face_oracle to docker container)
• [x] (Implement tests, see #120)
• [x] Make active engagement and hi/bye with VisionIO more robust.

[codecov-io]

Codecov Report

Merging #121 into velvet-revolution will increase coverage by 2.87%. The diff coverage is 2.29%.

@@                  Coverage Diff                  @@
##           velvet-revolution     #121      +/-   ##
=====================================================
+ Coverage              66.68%   69.55%   +2.87%     
=====================================================
  Files                     64       60       -4     
  Lines                   4058     3929     -129     
=====================================================
+ Hits                    2706     2733      +27     
+ Misses                  1352     1196     -156

Impacted Files	Coverage Δ
modules/ravestate_visionio/faceoraclefilter.py	0% <0%> (ø)
modules/ravestate_visionio/__init__.py	0% <0%> (ø)
modules/ravestate_interloc/__init__.py	88.88% <100%> (+0.65%)	:arrow_up:
modules/ravestate_persqa/__init__.py	66.66% <100%> (+0.23%)	:arrow_up:
modules/ravestate/causal.py	90.65% <0%> (-2.81%)	:arrow_down:
modules/ravestate/constraint.py	91.77% <0%> (-0.33%)	:arrow_down:
modules/ravestate_ros1/ros1_properties.py	0% <0%> (ø)	:arrow_up:
modules/ravestate_telegramio/__init__.py	100% <0%> (ø)	:arrow_up:
modules/ravestate_roboyio/__init__.py	0% <0%> (ø)	:arrow_up:
modules/ravestate_sendpics/__init__.py	0% <0%> (ø)	:arrow_up:
... and 11 more

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