EQSANS: fix reduction problem with frame skipping

[Mathieu Doucet]

Frame skipping mode currently doesn't work.

[Mathieu Doucet]

(In [12696]) Add beam center info to config class. Re #3209

[Mathieu Doucet]

(In [12713]) Minor mod to TOF structure. Requires a small change to the reference data. Re #3209

[Mathieu Doucet]

(In [12716]) Allow reading in beam center from config file. Re #3209

[Mathieu Doucet]

(In [12718]) Fix problem with beam center translation. Requires change to reference data for system test. Re #3209

[Mathieu Doucet]

(In [12730]) Fixed absolute scaling when entered by hand. Re #3209

[Mathieu Doucet]

(In [12746]) Fix annoying problem remembering recent files. Re #3209

[Mathieu Doucet]

(In [12757]) Catch error when there's no counts Re #3209

[Mathieu Doucet]

(In [12760]) Adding band min/max for the two frames as outputs. Re #3209

[Mathieu Doucet]

(In [12761]) Fix annoying problem remembering recent files (properly this time...). Re #3209

[Mathieu Doucet]

(In [12764]) Adjust wavelength bandwidth in both frames. Re #3209

[Nick Draper]

"New" tickets moved at the code freeze of iteration 29

[Mathieu Doucet]

Frame skipping mode now works just as well as non-frame-skipping mode.

[Peter Peterson]

This worked when I was verifying a different ticket.

[Stuart Campbell]

This ticket has been transferred to github issue ​4056