added bulk insert example to client docs
added bulk insert example to client docs

EvilMcJerkface/crate,adrpar/crate,sunny256/crate,gmrodrigues/crate,husky-koglhof/crate,gmrodrigues/crate,husky-koglhof/crate,aslanbekirov/crate,crate/crate,EvilMcJerkface/crate,sunny256/crate,EvilMcJerkface/crate,husky-koglhof/crate,crate/crate,crate/crate,aslanbekirov/crate,aslanbekirov/crate,puneetjaiswal/crate,gmrodrigues/crate,adrpar/crate,puneetjaiswal/crate,puneetjaiswal/crate,adrpar/crate,sunny256/crate