Add StatusInformation to the connector monitor

[NassimBtk]

Specification

Enhance the AbstractStrategy.validateConnectorDetectionCriteria method to collect a new StatusInformation parameter. This parameter will aggregate and append messages from CriterionTestResult instances found in the ConnectorTestResult.

	/**
	 * Builds the status information for the connector
	 * @param hostname   Hostname of the resource being monitored
	 * @param testResult Test result of the connector
	 * @return String representing the status information
	 */
	protected String buildStatusInformation(final String hostname, final ConnectorTestResult testResult) {
		final StringBuilder value = new StringBuilder();

		final String builtTestResult = testResult
			.getCriterionTestResults()
			.stream()
			.map(criterionResult -> {
				final String result = criterionResult.getResult();
				final String message = criterionResult.getMessage();
				return String.format(
					"Received Result: %s. %s",
					result != null ? result : "N/A",
					message != null ? message : "N/A"
				);
			})
			.collect(Collectors.joining("\n"));
		value
			.append(builtTestResult)
			.append("\nConclusion: ")
			.append("Test on ")
			.append(hostname)
			.append(" ")
			.append(testResult.isSuccess() ? "SUCCEEDED" : "FAILED");

		return value.toString();
	}

Add the StatusInformation value in the legacyTextParameters of the Monitor typed as connector.