v0.14.0

• Fix non-nullable DateTime fields deserialization regression (introduced in v0.13.0) - fields were read as nanosecond instead of millisecond timestamp.
• Respect case-sensitivity setting in string PropertyQuery.count() with distinct = true (the result was always like with caseSensitive = true).
• Query findFirst() doesn't change Query object's offset and limit anymore.
• Change Query string conditions caseSensitive default to true, previously conditions were case-insensitive by default.
• Introduce Store constructor argument queriesCaseSensitiveDefault - allows changing the default value of caseSensitive in queries.
  This includes string PropertyQuery when using distinct = true.
• Get around Flutter's Android release build issue by changing the code the compiler had trouble with.
• Remove deprecated APIs from internal plugin interfaces (deprecation notice printed during Flutter build).
• Generator - update dependencies to their null-safe versions.
• Generated code - avoid more linter issues.