Select and move Multi-tail arrow

[yauhen-karmyzau]

As a User, I want to select and move a multi-tail arrow so that I can modify my pathway reaction.

Acceptance Criteria:

1. When the user hovers over with select or arrow tools a multi-tail arrow, mouse pointer should be displayed
   it should be highlighted (OUT OF SCOPE, highlighting will be added in - Mouse Over and Selection style for a multi-tail arrow #5057).
   
2. Mose pointer must represent the movement possibility on hovering a spine and while moving the element.
   
3. Clicking on a multi-tail arrow (hover area) should select it and highlight it (OUT OF SCOPE, arrow can be selected without visual highlighting, highlighting will be added in - Mouse Over and Selection style for a multi-tail arrow #5057).
   
4. User can move the multi-tail arrow on the canvas, clicking and dragging its spine (for current implementation not only spine, but the whole multi-tail arrow is available for dragging the whole arrow).
5. During the movement, the multi-tail arrow must be selected (OUT OF SCOPE, selection will be added in scope of - Mouse Over and Selection style for a multi-tail arrow #5057).
6. User can perform basic actions with Multi-Tail Arrows:

• User can zoom in and zoom out the canvas with multi-tail arrows, while multi-tails are displayed according to the zoom and don't change their positions;
• Multi-Tailed Arrows can be selected using selection tools: rectangle, lasso, fragment;
• Multi-Tailed Arrows can be deleted using "Erase", "Clear Canvas" (Ctrl + Del) tools and buttons - Delete and Backspace;
• User can Undo (Ctrl + Z)/Redo (Ctrl+ Shift + Z) actions (adding, movement, deletion) with Multi-Tailed Arrows;

[ivanmaslow]

Exploratory testing is completed on the RC Remote environment:

• Ketcher [Version 2.25.0-rc.1] Build at 2024-09-03; 15:37:29
• Indigo Version 1.24.0-rc.1.0-gb8f099851-x86_64-linux-gnu-11.2.1
• Windows 11 Enterprise
• Chrome Version 128.0.6613.120 (Official Build) (64-bit)

The following checks were performed, and tests are updated:

• Added from the KET file or by Tool different Multi-Tailed Arrows can be selected and moved with the correct position of the spine, tails, and head on Canvas with/without chemical elements;
• Different Multi-Tailed Arrows can be selected and moved separately or together with chemical elements;
• Moving actions for Multi-Tailed actions can be Undo/Redo;