doc: add readme

Author: c-dilks

qa-physics/charge_analysis/README.md

@@ -0,0 +1,10 @@
+# Charge Analysis
+
+From Bhawani Singh
+
+```bash
+./analyze HIPO_FILE
+```
+Produces PNG files comparing the DAQ-gated FC charge determined from
+- directly from the `RUN::scaler` bank
+- from the livetime and ungated charge, by multiplication

qadb/notes/rga_sp18.md

@@ -33,6 +33,8 @@ qtl reheat -c rollover -d rga_sp18_outbending_nSidis -o /volatile/clas12/users/$
 qtl reheat -c rollover -d rga_sp18_inbending_nSidis  -o /volatile/clas12/users/$LOGNAME/reheat/rga_sp18_inbending_nSidis  -i /cache/clas12/rg-a/production/recon/spring2018/10.59gev/torus-1/pass1/dst/train/nSidis
 ```
 
+3. check the results on some runs; see [`qa-physics/charge_analysis/README.md`](/qa-physics/charge_analysis/README.md)
+
 ## Run monitoring
 
 > [!IMPORTANT]