Incorrect positioning of data s-group labels

[Zhirnoff]

Steps to Reproduce

1. Launch Ketcher
2. Create chain structure or Benzene
3. Highlight all structure by Selection tool
4. Click on 'Data S-Group' button
5. In 'S-Group Properties' window select from drop-down menu: 'Context-Atom or Bond', 'Field name-A', 'Field value-2', 'Radio button-Absolute or Relative'
6. Click 'Apply' button
7. Look at structure

Actual behavior
Adding to Atom or Bond a Data S-Group the attachment point on the structure is incorrect

Expected behavior
Adding to Atom or Bond a Data S-Group the attachment point on the structure is correct: Atom value on atom, Bond value on bond
Mapping for Atoms:

Mapping for Bonds:

Screenshots

2022-12-27_15h10_53.mp4

Desktop (please complete the following information):

• OS: Windows 10
• Browser Chrome
• Version 108.0.5359.125 (Official Build) (64-bit)

Ketcher version
Version 2.7.0-rc.7

[Nitvex]

Issue is reproduced on 2.7.0-rc.9, moving to 2.9.0

[KonstantinEpam23]

Bond data labels should be drawn in the middle of the bond over it.
Atom label positions should stay as they are now.

[gairon]

Box2Abs.segmentIntersection was fixed a bit to exclude situations when segments collinear and might or might not have a common point without a real intersection. It potentially might affect Struct.loopHasSelfIntersections results but I have no idea how to check if it's still correct or not. This function is used in Struct.findLoops and triggered in situations when a user is trying to intersect a loop by its own bond:

Do we need to consider a common point as an intersection here or not?