docs: add owasp/modsecurity logo

Author: acouvreur

.traefik.yml

@@ -1,5 +1,6 @@
 displayName: Modsecurity Plugin
 type: middleware
+iconPath: ./img/owasp-modsec.png
 
 import: github.com/acouvreur/traefik-modsecurity-plugin
 

README.md

@@ -1,12 +1,15 @@
 # Traefik Modsecurity Plugin
 
+![Demo](./img/owasp-modsec.png)
+
 Traefik plugin to proxy requests to [owasp/modsecurity-crs](https://hub.docker.com/r/owasp/modsecurity-crs):apache
 
 ![Github Actions](https://img.shields.io/github/workflow/status/acouvreur/traefik-modsecurity-plugin/Build?style=flat-square)
 ![Go Report](https://goreportcard.com/badge/github.com/acouvreur/traefik-modsecurity-plugin?style=flat-square)
 ![Go Version](https://img.shields.io/github/go-mod/go-version/acouvreur/traefik-modsecurity-plugin?style=flat-square)
 ![Latest Release](https://img.shields.io/github/release/acouvreur/traefik-modsecurity-plugin/all.svg?style=flat-square)
 
+
 - [Traefik Modsecurity Plugin](#traefik-modsecurity-plugin)
   - [Demo](#demo)
   - [Full Configuration with docker-compose](#full-configuration-with-docker-compose)