Allow ranges marked as 'unspecified' to overlap

[bencap]

Should we also allow ranges with normal and abnormal classifications to overlap? See urn:mavedb:00000054-a-1 (PubMed: 29706350), which is an example of such a data set where ranges with classifications were reported as overlapping.

This feature should allow ranges with the not_specified classification to overlap. We should:

• Relax the validator defined on the ScoreRangeBase object:

  mavedb-api/src/mavedb/view_models/score_range.py

  Lines 97 to 139 in 6419b01

  	def test_overlap(range_test: ScoreRangeBase, range_check: ScoreRangeBase) -> bool:
  	# Always check the tuple with the lowest lower bound. If we do not check
  	# overlaps in this manner, checking the overlap of (0,1) and (1,2) will
  	# yield different results depending on the ordering of tuples.
  	if min(inf_or_float(range_test.range[0], True), inf_or_float(range_check.range[0], True)) == inf_or_float(
  	range_test.range[0], True
  	):
  	range_with_min_value = range_test
  	range_with_non_min_value = range_check
  	else:
  	range_with_min_value = range_check
  	range_with_non_min_value = range_test
  	# If both ranges have inclusive bounds and their bounds intersect, we consider them overlapping.
  	if (
  	range_with_min_value.inclusive_upper_bound
  	and range_with_non_min_value.inclusive_lower_bound
  	and (
  	inf_or_float(range_with_min_value.range[1], False)
  	== inf_or_float(range_with_non_min_value.range[0], True)
  	)
  	):
  	return True
  	# Since we have ordered the ranges, it's a guarantee that the lower bound of the first range is less
  	# than or equal to the lower bound of the second range. If the upper bound of the first range is greater
  	# than the lower bound of the second range, then the two ranges overlap. Inclusive bounds only come into
  	# play when the boundaries are equal and both bounds are inclusive.
  	if inf_or_float(range_with_min_value.range[1], False) > inf_or_float(
  	range_with_non_min_value.range[0], True
  	):
  	return True
  	return False
  	for i, range_test in enumerate(field_value):
  	for range_check in list(field_value)[i + 1 :]:
  	if test_overlap(range_test, range_check):
  	raise ValidationError(
  	f"Score ranges may not overlap; `{range_test.label}` ({range_test.range}) overlaps with `{range_check.label}` ({range_check.range})."
  	)
  	return field_value

• Update any associated tests and ensure not_specified class may overlap with only other not_specified classes.
• Evaluate the bold note at the top of this description and implement any decisions related to that.