Show BlockedBy on user page

Just show this information. No blockbots required.

mastodon/accounts.go

@@ -189,6 +189,7 @@ type Relationship struct {
 	Following           bool   `json:"following"`
 	FollowedBy          bool   `json:"followed_by"`
 	Blocking            bool   `json:"blocking"`
+	BlockedBy           bool   `json:"blocked_by"`
 	Muting              bool   `json:"muting"`
 	MutingNotifications bool   `json:"muting_notifications"`
 	Subscribing         bool   `json:"subscribing"`

templates/user.tmpl

@@ -20,6 +20,7 @@
 		{{if not .IsCurrent}}
 		<div>
 			<span> {{if .User.Pleroma.Relationship.FollowedBy}} follows you - {{end}} </span>  
+			{{if .User.Pleroma.Relationship.BlockedBy}} blocks you - {{end}}
 			{{if .User.Pleroma.Relationship.Following}} 
 			<form class="d-inline" action="/unfollow/{{.User.ID}}" method="post">
 				<input type="hidden" name="csrf_token" value="{{$.Ctx.CSRFToken}}">