Add another exception to catch in `plot_with_data`

Currently, the plot_with_data function tries to check if results.posterior.log_likelihood exists using np.isnan within a try...except... block, for which the exception only catches AttributeErrors. If using, for example, the emcee sampler the results.posterior.log_likelihood values in the pandas DataFrame default to being filled with None-types, as the log_likelihood values are not set. When these are tested using np.isnan it results in a TypeError, which is not caught by the except block and the function does not work. This MR allows the except to also catch a TypeError.

It would be good to set the log_likelihood values if using emcee from the lnprobability values that it can return (but that's for another issue...)

Actually, I think regarding my last sentence, that is resolved in the MR !324 (merged).

approved this merge request

changed milestone to %0.3.4

approved this merge request

mentioned in commit 34a62573

merged