user provided maven setting are overridden by the camel-k operator

[lburgazzoli]

When the IntegrationPlatform reconcile loop kick is, any user provided maven setting get overridden, see

camel-k/pkg/controller/integrationplatform/monitor.go

Lines 45 to 58 in 44618f2

	func (action *monitorAction) Handle(ctx context.Context, platform *v1.IntegrationPlatform) (*v1.IntegrationPlatform, error) {
	// Just track the version of the operator in the platform resource
	if platform.Status.Version != defaults.Version {
	platform.Status.Version = defaults.Version
	action.L.Info("IntegrationPlatform version updated", "version", platform.Status.Version)
	}
	// Refresh applied configuration
	if err := platformutils.ConfigureDefaults(ctx, action.client, platform, false); err != nil {
	return nil, err
	}
	return platform, nil
	}

This is problematic because if the user want to configure custom settings, like credential to access a particular maven repo, then the credential are lost each time the monitor action is triggered.