TGR Review Completion

• Enable real data TGR runs on the same times (from some old IWC run's injection XML table - rather than random draws of times)
• TGR Bug Fixes: real analysis
• Improved I/O (SimInspiral) functionality: ability to handle old -> new SimInspiral conversion

changed title from final commit for review completion to TGR Review Completion

assigned to @meg.millhouse

Double-checked IWC pipe still runs (it did). Review completion O3b rerun completed Friday/Saturday with the latest commit's build.

mentioned in commit 30cd9195

merged