Create analytics service

[Svenstar74]

Description

The analytics service will be used to post analytics event to the backend.

Changes Made

• create AnalyticsService and IAnalyticsEvent
• define all necessary events in 'events.ts'
• post the events in places where necessary
• react on screen change to update the screen name in the analytics service

Checklist

• I have tested this code.
• I have updated the documentation.
• I don't add technical debt with this pr.

[github-actions]

🚀 Expo preview is ready!

• Project → climate-mind
• Platforms → android, ios
• Runtime Version → exposdk:49.0.0
• More info

Learn more about 𝝠 Expo Github Action

[epixieme]

This looks awesome. Looking through the PR I have noticed the following.

1. Is this still needed in the analytics service file? setSessionId(sessionId: string) {
   this._sessionId = sessionId;
   }
   I can't see it being called anywhere.

2. Do you need NavigationContainerRef in the App component as its unused at the moment?

3. The package.json file has a downgraded version of "react-native-svg": "13.9.0". It was originally higher 14.XXX

[Svenstar74]

@epixieme

1. The setSessionId is called in the authSlice
2. You're right, I removed the unused imports
3. expo complained about it and wanted it to be that version, so we do that for now^^

[epixieme]

Works and get 201 responses which is correct