docs: set up project files for swagger documentation

routers/api/v1/swagger/options.go

@@ -205,4 +205,7 @@ type swaggerParameterBodies struct {
 
 	// in:body
 	UpdateVariableOption api.UpdateVariableOption
+
+	// in:body
+	CreateProjectOption api.CreateProjectOption
 }

routers/api/v1/swagger/project.go

@@ -0,0 +1,15 @@
+// Copyright 2017 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package swagger
+
+import (
+	api "code.gitea.io/gitea/modules/structs"
+)
+
+// Project
+// swagger:response Project
+type swaggerResponseProject struct {
+	// in:body
+	Body api.Project `json:"body"`
+}