ILEX-79 Single term view table issues

[Aiga115]

Issue #ILEX-79-fix
Problem: Single term view table issues
Solution:

1. Add url check so links would actually lead somewhere
2. Set width and height to icon and make the additional space for help icon
3. Delete harcoded url data of copy link component to use searched term id
4. Align head elements and table cells

Result:

Recording.2025-03-28.193110.mp4

[ddelpiano]

lgtm