Tests refactoring: Chips element

[FursovaKate]

Should be done ONLY AFTER #4915

1. Check JDI-Light framework part, if control implemented correctly,

• Ensure that all the required methods and variables are implemented in the control for it to function correctly in tests.
• Check if all the remaining functionality is working properly.

2. Tests should be added to cover features:

• color: Primary | Accent | Warn
• focused: boolean
• disableRipple: boolean
• disabled: boolean
• value: any
• aria-orientation: 'horizontal' | 'vertical'
• multiple: boolean
• required: boolean
• errorState: boolean
• hideSingleSelectionIndicator: boolean
• highlighted: boolean
• removable: boolean
• removeIcon: MatChipRemove
• defaultColor: Primary | Accent | Warn| undefined
• isInteractive: boolean - remove trailing icon
• leadingIcon: MatChipAvatar
• selected: boolean
• editable: boolean
• empty: boolean

3. Verify the correct design and functioning of all existing tests.

• Perform this check after the implementation is completed.