[Feature] GDPR Compliance

[ivanovit]

The analytics must be disabled by default and the user should have the option to accept/decline on extension load. Also, the extension must not track any personal information.

[ivanovit]

#171

[ndinev]

Preparation:

• You need Fiddler or similar product to monitor network traffic.
• After installation modify extension by adding proxy to Fidler in requestOptions

Test scenario 1 :

• Install VSC extension for the first time(You may need to delete local storage to simulate this)
• In the right lower corner of VSC user should see message with option to tun on or off analytics
• User click 'YES'
• Open preferences/Settings and confirm "nativescript.analytics.enabled": true
• Stop VSC and Execute preparation steps
• Open VSC and execute some nativescript specific command like "Launch on Android"
• Request to google-analytics should appear in Fiddler - inspect it for user sensitive info

Test scenario 2 :

• Install VSC extension for the first time (You may need to delete local storage to simulate this)
• In the right lower corner of VSC user should see message with option to tun on or off analytics
• User click 'NO'
• Open preferences/Settings and confirm "nativescript.analytics.enabled": false
• Stop VSC and Execute preparation steps
• Open VSC and execute some nativescript specific command like "Launch on Android"
• Request to google-analytics should NOT appear in Fiddler

Tested on VSCode 1.23.1