Re-jigged the class implementation to get better support from roxygen2 and CRAN check(). Majority of public functions are documented (remaining are the CRUD functions)

man/DBClient-cash-initialize.Rd

@@ -0,0 +1,11 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/DBClient-Initialize.R
+\name{DBClient$initialize}
+\alias{DBClient$initialize}
+\title{DBClient$initialize}
+\arguments{
+\item{conn}{\if{html}{\out{<DBConnection>}} An instance of DBConnection}
+}
+\description{
+Initalises the DBClient instance with a DBConnection
+}