Improve `BitBreadcrumb` component: Add new parameters

[Cyrus-Sushiant]

We need to enhance the BitBreadcrumb component by adding the following parameters to improve its functionality and customization options:

• Render Fragments for Divider Icon: Allow users to specify custom icons for dividers between breadcrumb items.
• Render Fragments for Item Template: Enable custom templates for individual breadcrumb items, giving more flexibility in presentation.
• Icon and Icon Position for Each Item: Allow specifying icons for each breadcrumb item and their positions (left or right).