[EP-162] Create Properties (phase one)

[singhhari]

📲 What

Adding some new and updating some older properties we're using for analytics. This PR concludes the property work for phase one of our Segment implementation.

🤔 Why

Some of our properties were quite old and required some refinement in order to provide value to the folks on our Insights team.

[codecov]

Codecov Report

Merging #1379 (cb269cc) into master (05a191c) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master    #1379   +/-   ##
=======================================
  Coverage   85.85%   85.85%           
=======================================
  Files        1103     1102    -1     
  Lines       96066    96105   +39     
=======================================
+ Hits        82477    82515   +38     
- Misses      13589    13590    +1     

Impacted Files	Coverage Δ
...iewModels/PledgePaymentMethodsViewModelTests.swift	100.00% <ø> (ø)
Library/ViewModels/PledgeViewModelTests.swift	100.00% <ø> (ø)
...y/ViewModels/RewardsCollectionViewModelTests.swift	100.00% <ø> (ø)
Library/Tracking/KSRAnalytics.swift	83.04% <100.00%> (+1.39%)	⬆️
Library/Tracking/KSRAnalyticsTests.swift	100.00% <100.00%> (ø)
...ary/ViewModels/PledgePaymentMethodsViewModel.swift	97.80% <100.00%> (-0.03%)	⬇️
Library/ViewModels/PledgeViewModel.swift	99.74% <100.00%> (-0.01%)	⬇️
...ary/ViewModels/RewardAddOnSelectionViewModel.swift	98.12% <100.00%> (-0.02%)	⬇️
...ibrary/ViewModels/RewardsCollectionViewModel.swift	99.39% <100.00%> (-0.04%)	⬇️
Library/Navigation.swift	76.89% <0.00%> (-0.37%)	⬇️

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