15.6: Tooltip Dynamic Html example
============================================
**Primary Actor**: User

**Scope**: Ngx-bootstrap DEMO / BS version 3&4

**Goal**: Show user how to make tooltip with dynamic html

Main success scenario:
----------------------
1. User opens Tooltip demo page
2. User clicks on Dynamic Html sub-menu
3. User see button "Show me tooltip with html"
4. When user hover on "Show me tooltip with html", then tootip-container shown on the top of button with specific text and additional html block
5. When user moves the mouse cursor away of tooltip-button, then tooltip-container disappeared

Variations:
-----------
2*. User scroll to Dynamic Html sub-menu
