feat: add consul catalog options

docs/content/reference/static-configuration/cli-ref.md

@@ -234,6 +234,9 @@ Enable ping. (Default: ```false```)
 `--ping.entrypoint`:  
 EntryPoint (Default: ```traefik```)
 
+`--providers.consulcatalog.cache`:  
+Use local agent caching for catalog reads. (Default: ```false```)
+
 `--providers.consulcatalog.constraints`:  
 Constraints is an expression that Traefik matches against the container's labels to determine whether to create any route for that container.
 
@@ -285,6 +288,12 @@ Prefix for consul service tags. Default 'traefik' (Default: ```traefik```)
 `--providers.consulcatalog.refreshinterval`:  
 Interval for check Consul API. Default 100ms (Default: ```15```)
 
+`--providers.consulcatalog.requireconsistent`:  
+Forces the read to be fully consistent. (Default: ```false```)
+
+`--providers.consulcatalog.stale`:  
+Use stale consistency for catalog reads. (Default: ```false```)
+
 `--providers.docker`:  
 Enable Docker backend with default settings. (Default: ```false```)