Spot check model configs/directives for string injection

[brandomr]

Based on #137 some models (e.g. Pythia) may have problems since we no longer "handle" strings in our rehydration. Instead, the modeler must annotate only portions of configs and directives within quotes and not include them in the annotation. If there are configs or directives that have quotes included in the "parameter" they will break and should be manually fixed.