Macro: System doesn't highligt and doesn't show connection points on preview starting from 8th

[AlexeyGirin]

Issue found in the context of testing #3580

Steps to Reproduce

1. Switch to Macromolecules view
2. Load this file: ConnectionPoints.zip (unzip first)
3. Select Single Bound tool
4. Start to connect F1 and F2 monomers Select Connection Points appears - this is ok, expand it to large mode
5. Click R20 connection point

Actual behavior

1. System shows boundaries only for first seven connection points
2. System highlight only first seven connection points if user select them

Expected behavior

1. System shows boundaries for all connection points
2. System highlight any connection points if user select them

Desktop (please complete the following information):

• OS: win10
• Browser Chrome 120.0.6099.110 (Официальная сборка), (64 бит)

Ketcher version [e.g. v2.4.2].

[AlexeyGirin]

Add limit 8 for R-group amount in macro mode:

• Show error during file openning
• Do not allow to create a bond with such structure in macro mode, do not show attachment point selection window, show warning
• In monomer preview show as it is shown in micromode