Generate client with open-api-generator (#1)

* Generate project with open-api-generator

* Add example project

* Create wrapper class

src/Tribufu.Generated/Client/IApiAccessor.cs

@@ -0,0 +1,38 @@
+/*
+ * Tribufu API
+ *
+ * REST API to access Tribufu services.
+ *
+ * The version of the OpenAPI document: 1.1.0
+ * Contact: contact@tribufu.com
+ * Generated by: https://github.com/openapitools/openapi-generator.git
+ */
+
+
+using System;
+
+namespace Tribufu.Generated.Client
+{
+    /// <summary>
+    /// Represents configuration aspects required to interact with the API endpoints.
+    /// </summary>
+    public interface IApiAccessor
+    {
+        /// <summary>
+        /// Gets or sets the configuration object
+        /// </summary>
+        /// <value>An instance of the Configuration</value>
+        IReadableConfiguration Configuration { get; set; }
+
+        /// <summary>
+        /// Gets the base path of the API client.
+        /// </summary>
+        /// <value>The base path</value>
+        string GetBasePath();
+
+        /// <summary>
+        /// Provides a factory method hook for the creation of exceptions.
+        /// </summary>
+        ExceptionFactory ExceptionFactory { get; set; }
+    }
+}