[Validator] added comparison constraints and validators
[Validator] Changed names and strict handling for equal to comparisons
[Validator] Changed functionality of comparison validators to operate on properties
[Validator] Changed functionality of comparison validators to operate on properties
[Validator] Added deep property tests for comparison validators
[Validator] added comparison validator change to changelog
[Validator] Updated comparison validators to use new PropertyAccess component
[Validator] Refactored code after review
[PropertyAccess] Allow negative indexes in replace and direct use of strings instead of PropertyPath in PropertyPathBuilder
[Validator] Used PropertyPathBuilder in comparison validators
[FrameworkBundle] Added comparison validator services
[Validator] Removed _validator suffix from comparison validator services
[Validator] Style and general feedback.
[Validator] Changed comparison validator messages to be more reader friendly.
[Validator] Renamed property in comparison validators to reference and cleaned up some formatting.