Add possibility to use settings to generate MappingModel models with wildcard path parameters. (#609)

* Add optional settings for WithMappingFromOpenApi

* .

* .

* cleanup

src/WireMock.Net.OpenApiParser/Settings/WireMockOpenApiParserSettings.cs

@@ -0,0 +1,30 @@
+using WireMock.Net.OpenApiParser.Types;
+
+namespace WireMock.Net.OpenApiParser.Settings
+{
+    /// <summary>
+    /// The WireMockOpenApiParser Settings
+    /// </summary>
+    public class WireMockOpenApiParserSettings
+    {
+        /// <summary>
+        /// The number of array items to generate (default is 3).
+        /// </summary>
+        public int NumberOfArrayItems { get; set; } = 3;
+
+        /// <summary>
+        /// The example value type to use when generating a Path
+        /// </summary>
+        public ExampleValueType PathPatternToUse { get; set; } = ExampleValueType.Value;
+
+        /// <summary>
+        /// The example value type to use when generating a Header
+        /// </summary>
+        public ExampleValueType HeaderPatternToUse { get; set; } = ExampleValueType.Value;
+
+        /// <summary>
+        /// The example values to use
+        /// </summary>
+        public WireMockOpenApiParserExampleValues ExampleValues { get; } = new WireMockOpenApiParserExampleValues();
+    }
+}