docs: add docs

I've copied the description from
https://testcontainers.com/modules/mockserve/

Author: botflux

docs/modules/mockserver.md

@@ -0,0 +1,15 @@
+# Mockserver Module
+
+[MockServer](https://www.mock-server.com/#what-is-mockserver) allows you to mock any server or service via HTTP or HTTPS, such as a REST or RPC service.
+
+## Install
+
+```bash
+npm install @testcontainers/mockserver --save-dev
+```
+
+## Examples
+
+<!--codeinclude-->
+[Start container:](../../packages/modules/mockserver/src/mockserver-container.test.ts) inside_block:startContainer
+<!--/codeinclude-->

mkdocs.yml

@@ -54,6 +54,7 @@ nav:
       - Kafka: modules/kafka.md
       - Localstack: modules/localstack.md
       - MariaDB: modules/mariadb.md
+      - Mockserver: modules/mockserver.md
       - MongoDB: modules/mongodb.md
       - MSSQLServer: modules/mssqlserver.md
       - MySQL: modules/mysql.md

packages/modules/mockserver/src/mockserver-container.test.ts

@@ -5,6 +5,7 @@ import { MockserverContainer } from "./mockserver-container";
 describe.only("MockserverContainer", () => {
   jest.setTimeout(240_000);
 
+  // startContainer {
   it("should start and accept mocks", async () => {
     const container = await new MockserverContainer().start();
     const client = mockServerClient(container.getHost(), container.getMockserverPort());
@@ -28,4 +29,5 @@ describe.only("MockserverContainer", () => {
     expect(response.statusCode).toBe(200);
     expect(response.text).toBe("bar");
   });
+  // }
 });