Update instructions to take runs and scans

The instructions to take a miniDAQ run with a given threshold have been added.

I will proceed in the next days to review the rest

docs/operations/taking-data.md

@@ -40,7 +40,7 @@ To take a threshold scan, first connect to [RCMS](http://cmsrc-gem.cms:20000/rcm
 
 From the RCMS interface, click on "Initialize" and "Connect". Open the status table by the appropriate button and open the gem calibration interface in the list of running applications. 
 
-Enable the transfer to tier0 in the drop down window below the "DAQ" system column, if the data are intended to be saved to disk. It is the case if the data are to be given to the DPG for analysis.
+**Enable the transfer to tier0 (T0) in the drop down window below the "DAQ" system column, if the data are intended to be saved to disk. It is the case if the data are to be given to the DPG for analysis.**
 
 Select the "Physics" option in the drop down window. The option to use a given threshold for all VFATs instead of the one from the VFAT configuration can be chosen and the threshold can be set. Click on the "Apply settings" button.