Checklist for remaining types in scikit-hep/testdata

[nsmith-]

$ pytest > testresult.log 
$ cat testresult.log |grep reason|cut -d ' ' -f 3-|sort|uniq -c
   1 - reason: Memberwise reading of StdVector not implemented
   6 - reason: Memberwise streaming not implemented for TObject base class
   2 - reason: RooRealVar not declared in the StreamerInfo, e.g. uproot-issue49.root
   2 - reason: Suspicious THx with fByteCount == 0 (e.g. uproot-issue-250.root)
   2 - reason: TDirectory.get_KeyList: fSeekKey is 0 0 (bad key but KeyList is valid, e.g. uproot-issue261.root)
   1 - reason: TFormula.update_members is not implemented
   1 - reason: TKey.read_object: unknown type MGTRun
   1 - reason: TKey.read_object: unknown type StIOEvent
   1 - reason: TKey.read_object: unknown type TMatrixTSym3cdouble3e
   1 - reason: TKey.read_object: unknown type TTime,TKey.read_object: unknown type CalibrationCoefficient
   1 - reason: TLeafI not declared in StreamerInfo, e.g. uproot-issue413.root
   3 - reason: Unimplemented format double32