5.13: Datepicker Config method example
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**Primary Actor**: User

**Scope**: Ngx-bootstrap DEMO / BS version 3&4

**Goal**: Show user how to manage options of Datepicker

Main success scenario:
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1. User opens Datepicker demo page
2. User clicks on Config method sub-menu
3. User see Datepicker input and clickable button "Set min date"
4. When user clicks on Datepicker input, bs-datepicker-container opens
5. User able to click on any date, even any date from May 2018
6. When user clicks on 8 may 2018 - then this date appear in the input
7. When user clicks on "Set min date" button, then bs-datepicker-container opens
8. When user try to click on any date before 13 of June 2018, nothing happens
9. When user try to click on any date after 13 of June 2018 - then this date chosen and appear in the input

Variations:
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2*. User scroll to Config method sub-menu
