Introduced raw-media-types config option (#1349)

* extracted rawOutputTypes to config variable raw-output-media-types

* removed CTTextHtml from Types.hs

test/SpecHelper.hs

@@ -81,6 +81,8 @@ _baseCfg =  -- Connection Settings
             []
             -- No root spec override
             Nothing
+            -- Raw output media types
+            []
 
 testCfg :: Text -> AppConfig
 testCfg testDbConn = _baseCfg { configDatabase = testDbConn }
@@ -131,6 +133,9 @@ testCfgExtraSearchPath testDbConn = (testCfg testDbConn) { configExtraSearchPath
 testCfgRootSpec :: Text -> AppConfig
 testCfgRootSpec testDbConn = (testCfg testDbConn) { configRootSpec = Just $ QualifiedIdentifier "test" "root"}
 
+testCfgHtmlRawOutput :: Text -> AppConfig
+testCfgHtmlRawOutput testDbConn = (testCfg testDbConn) { configRawMediaTypes = ["text/html"] }
+
 setupDb :: Text -> IO ()
 setupDb dbConn = do
   loadFixture dbConn "database"