[BGCSGRID-640] Adicionar suporte a recursos

+ Adiconado suporte a recursos no SGA-REST
+ A lista de recursos do SGA é especificada na tabela resources do arquivo de configuração
+ Alteração do exemplo de arquivo de configuração

sga/client.lua

@@ -88,6 +88,7 @@ local Client = safer.readonly {
                   lost = persisted_jobs.lost,
                   retrieved = persisted_jobs.retrieved,
                },
+               resources = self.config.resources,
                extra_config = self.config.extra_config
             }),
          })

sga/configuration.lua

@@ -45,6 +45,7 @@ function configuration.check(config)
          return ok
       end, "must be a valid module"),
       driver_config = schema.Optional(schema.Map(schema.String, schema.Any)),
+      resources = schema.Optional(schema.Collection(schema.String)),
       extra_config = schema.Optional(schema.Map(schema.String, schema.Any)),
    }
    local err = schema.CheckSchema(config, config_schema)

sgad.cfg.example

@@ -11,3 +11,15 @@ algorithm_root_dir = os.getenv("HOME").."/test/sga-environment/csgrid/algorithms
 runtime_data_dir = (os.getenv("TMPDIR") or "/tmp").."/sgad"
 sandbox_root_dir = "/tmp/sgad/sandbox"
 driver = "sga.driver.posix"
+resources = {
+  "java",
+  "lua"
+}
+extra_config = {
+  csbase_transfer_name = "ssh-datatransfer",
+  csbase_csfs_root_dir = "/tmp/csfs_sandbox",
+  ssh_host = "localhost",
+  ssh_port = 22,
+  ssh_user_name = "csgrid",
+  ssh_private_key_path = "/home/csgrid/.ssh/foo_id_rsa"
+}
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