This is a breaking changes release.
Separate app building blocks to feature modules.
Add world-map, country-card, gallery and search modules.

This is the first production release.
There is breaking changes.

Integrate ng2-pipe npm for using pipes.
Integrate countries-data npm for using countries data (general, languages, anthems)

A lot of changes:

• Add Speaker feature - text to speech - with responsive voice third party (online)
• Add Language mapping. Status: in process (65%)
• Add Shuffling feature - with animations
• Start working on Animations of countries borders bar. Status: in process (60%)
• Reorganize the app code - add shared and speaker modules. Status: in process (70%)

add anthems feature
use only wikimedia links
TODO: find missing ~30 countries anthems

Install and integrate angular material 2 - use md-card.
Install and integrate flag-icon-css for flag svg-s.
Improve a2-to-country (name) pipe to support arguments like common/official/native name.
Build main component showing countries card with minimal data and flags.
Styling main app component.

Setup countries data blocks
Modeling data with typescript interfaces
Create some pipes for start