Updated gatherLanguageContent for our language coordinator to work with Swift Testing

updatedGatherLanguageContent.swift

private func gatherLanguageContent(langugeCode: String) -> UIContent? {
      debugPrint("\(LanguageCoordinator.identifier) gatherLanguageContent \(DebuggingIdentifiers.actionOrEventInProgress) Generating Content for : \(langugeCode)")

      let path: String?

      if isTestEnvironment {
          path = Bundle(for: type(of: self)).path(forResource: languageCode, ofType: "json")
      } else {
          path = Bundle.main.path(forResource: langugeCode, ofType: "json")
      }

      guard let languageJSON = path else {
          debugPrint("\(LanguageCoordinator.identifier) gatherLanguageContent \(DebuggingIdentifiers.actionOrEventFailed) Failed to gather Content: path does nto exist")
          return nil
      }

      do {
          let jsondata = try Data(contentsOf: URL(fileURLWithPath: languageJSON), options: .mappedIfSafe)
          let data = try JSONDecoder().decode(UIContent.self, from: jsondata)
          debugPrint("\(LanguageCoordinator.identifier) gatherLanguageContent \(DebuggingIdentifiers.actionOrEventSucceded) Generated Content for : \(langugeCode)")
          return data

      } catch {
          debugPrint("\(LanguageCoordinator.identifier) gatherLanguageContent \(DebuggingIdentifiers.actionOrEventFailed) Failed to gather Content for : \(langugeCode)")
          return nil
      }
  }