[WIP] Add display configuration options to the Item Graph

[jdbocarsly]

Todo:

• Add menu for graph configuration options
• Add ability to ignore user-selected items and collections (use case: to avoid the graph clumping around trivial starting materials that are used in a large number of items)
• Improve choice of graph algorithms to improve speed
• Fix error ctr is not defined when the graph is generated, then returned to.
• Make item and collection ignore dynamic (instead of regenerating the graph each time)
• Dynamically change labels (instead of regenerating the graph)
• Some options for coloring/styling the nodes
• prepopulate the ItemSelect with the highest rank starting materials, since these are the most likely to need to be removed

[cypress]

datalab    Run #2774

Run Properties:   Passed #2774  •  c6d4e7b5cc ℹ️: Merge edf7bb8429d7493cb38b82c32ba8aad3c2831365 into 24bb0f9cb7f77695eb0ed656c64c...

Project	datalab
Branch Review	jdb/item-graph-configuration
Run status	Passed #2774
Run duration	06m 35s
Commit	c6d4e7b5cc ℹ️: Merge edf7bb8429d7493cb38b82c32ba8aad3c2831365 into 24bb0f9cb7f77695eb0ed656c64c...
Committer	Josh Bocarsly
View all properties for this run ↗︎

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Test results
Failures	0
Flaky	0
Pending	0
Skipped	0
Passing	405
View all changes introduced in this branch ↗︎

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 68.49%. Comparing base (24bb0f9) to head (edf7bb8).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #813   +/-   ##
=======================================
  Coverage   68.49%   68.49%           
=======================================
  Files          62       62           
  Lines        3955     3955           
=======================================
  Hits         2709     2709           
  Misses       1246     1246           

Files with missing lines	Coverage Δ
pydatalab/src/pydatalab/routes/v0_1/graphs.py	96.82% <100.00%> (ø)