Merge pull request #110 from trustimaging/source-location

Small changes to enable grad wrt wavelets

Merge pull request #109 from trustimaging/shot-quickfix

Shot receiver quickfix

Merge pull request #108 from trustimaging/fix-eager

Handle None runtime

Fix eager run in adjoint

Merge pull request #107 from trustimaging/redux-quickfix

Redux quickfix

Merge pull request #106 from trustimaging/optim-loop

Filter out previous loop shots

New loop restart system

Merge pull request #105 from trustimaging/fix-tolerance

Retrieve future exception

Minor code modification