Add support for realistic RICH PMT encoding and decoding

• Adds various utility classes that use the readout mapping conditions added in lhcb-conddb/SIMCOND!115 (merged).
• Updates the RICH decoding algorithm to support the realistic PMT data format.
• Support for the data format used by current MC samples (RichSmartID streaming) is retained of course, and processing existing MC samples does not require the above DB update. That update is only required to when encoding or decoding the new format.

Requires Moore!586 (merged) and Boole!289 (merged)

Rich/RichUtils/RichUtils/RichDAQDefinitions.h

@@ -395,10 +395,10 @@ namespace Rich::DAQ {
    *  @author Chris Jones   Christopher.Rob.Jones@cern.ch
    *  @date   27/06/2020
    */
-  class SourceID final : public NumericType<std::int32_t> {
+  class SourceID final : public NumericType<std::int16_t> {
   public:
     /// Use base constructors
-    using NumericType<std::int32_t>::NumericType;
+    using NumericType<std::int16_t>::NumericType;
   };
 
   /** @class Tel40Connector RichUtils/RichDAQDefinitions.h
@@ -453,6 +453,45 @@ namespace Rich::DAQ {
     using NumericType<std::int8_t>::NumericType;
   };
 
+  /** @class ElementaryCell RichUtils/RichDAQDefinitions.h
+   *
+   *  EC number (0-3)
+   *
+   *  @author Chris Jones   Christopher.Rob.Jones@cern.ch
+   *  @date   27/06/2020
+   */
+  class ElementaryCell final : public NumericType<std::int8_t> {
+  public:
+    /// Use base constructors
+    using NumericType<std::int8_t>::NumericType;
+  };
+
+  /** @class PMTInEC RichUtils/RichDAQDefinitions.h
+   *
+   *  PMT numnber in a EC
+   *
+   *  @author Chris Jones   Christopher.Rob.Jones@cern.ch
+   *  @date   27/06/2020
+   */
+  class PMTInEC final : public NumericType<std::int8_t> {
+  public:
+    /// Use base constructors
+    using NumericType<std::int8_t>::NumericType;
+  };
+
+  /** @class AnodeIndex RichUtils/RichDAQDefinitions.h
+   *
+   *  PMT anode index (0-63)
+   *
+   *  @author Chris Jones   Christopher.Rob.Jones@cern.ch
+   *  @date   27/06/2020
+   */
+  class AnodeIndex final : public NumericType<std::int8_t> {
+  public:
+    /// Use base constructors
+    using NumericType<std::int8_t>::NumericType;
+  };
+
   //--------------------------------------------------------------------------------------
 
   /// Vector of PD Hardware IDs