Add Fidelity investment test fixture
Add Fidelity investment test fixture

Anonymized the NEWFILUID and ACCTID fields. Fidelity uses the ACCTID
as part of the FITID fields too, so they were also anonymized.

rdsteed/ofxparse,egh/ofxparse,jaraco/ofxparse,udibr/ofxparse,jseutter/ofxparse,hiromu2000/ofxparse