AutoComplete CSS Support

[tgpetrov]

AC:

1. These selectors should be covered with examples: RadAutoCompleteTextView color background padding margin border (width, color, radius) font (size, weight) enums (display-mode, completion-mode, etc.)

RadAutoCompleteTextView:focus

ClearButton color background-image

SuggestionView color background margin border (width, color, radius) font (size, weight)

Token color background padding margin border (width, color, radius) font (size, weight)

Token:selected

TokenClearButton color background-image

2. Add e2e tests for the examples
3. Styles should be applied correctly on android and on iOS
4. Styles applied from xml/html as well

[DimitarTodorov]

Issues:

• [x] [Android]When type in autocomplete and delete the value, the suggestion left, when autocomplete is in Append mode.
• [x] Tokens are not deleted when deleting with backspace key of the keyboard.

[DimitarTodorov]

Published with 5.1.0 of nativescript-ui-atocomplete.