generate meta tables for meta evaluations; use to table-drive ctrl msg serialization, deserialization, meta eval type info generation, and info <-> serialized eval path

src/dbg_engine/generated/dbg_engine.meta.h

@@ -40,6 +40,7 @@ D_CmdKind_ThawLocalMachine,
 D_CmdKind_FreezeEntity,
 D_CmdKind_ThawEntity,
 D_CmdKind_SetEntityColor,
+D_CmdKind_SetEntityName,
 D_CmdKind_Attach,
 D_CmdKind_COUNT,
 } D_CmdKind;