LArMonitoring new SuperCells coverage and sample vs latome plots per layer/subdetector
- Add new coverage plots for superCells per layer/subdetector and above 1 GeV threshold. More info in these Jira tickets: ATLLARONL-1232 and ATLLARONL-1237.
- Add max sample position vs latome in each layer w/ and w/o adc[max]-adc>15 cut distributions
- Save plots with no entries: adding opt='kAlwaysCreate' option in order to also save empty histograms. This is useful since we rely on plots showing number of errors. These must be saved to check that they are empty and are flagged green in the WebDisplayer. More info in this jira ticket: ATLLARSWDPQ-66.