[NT-688] Project events & properties clean up

[ifbarrera]

📲 What

Cleans up our project events, properties and tests to align with new requirements.

🤔 Why

So that we're sending only what is needed for analytics purposes.

🛠 How

Lots of moving around and renaming things, deleting un-used props, and adding better test coverage.

♿️ Accessibility

N/A

🏎 Performance

N/A

✅ Acceptance criteria

• Project Page Viewed event fires when the project page is viewed
• Project Swiped event fires when the project page controller is swiped to the next or previous project

The following properties are part of the projectProperties group, and are sent with all Project events:

• project_backers_count
• project_category
• project_country
• project_creator_uid
• project_currency
• project_deadline // time interval
• project_duration // in days
• project_goal
• project_hours_remaining // in hours
• project_launched_at // time interval
• project_location
• project_name
• project_parent_category
• project_percent_raised
• project_pid
• project_pledged
• project_has_video
• project_current_pledge_amount_usd
• project_goal_usd
• project_state
• project_static_usd_rate
• project_user_has_watched
• project_user_is_backer
• project_user_is_project_creator
• project_comments_count

⏰ TODO

• determine whether adding project_tags is a blocker for this PR: we don't currently have access to project tags in our Project model
• get clarification on whether project_is_repeat_creator is actually sending the desired value

[nativeksr]

	1 Warning
⚠️	Big PR

Generated by 🚫 Danger

[justinswart]

Great work! Tested logged in and out, minor questions/comments.