User Story Note Down

User Story Description: As an android user I want to be able to create notes on my device so that I can keep track of important info.

Acceptance Criteria: AC1. User should be able create new notes
AC2. The new Note should define following characteristics: Title, Description, Creation-Time.
AC3. User should be able to delete selected notes
AC4. User should be able to delete all the notes
AC5. User should be able to search within the Notes