peer management HTTP API (#81)

* feature: create account for a newly registered user

* feature: finalize user auth flow

* feature: create protected API with JWT

* chore: cleanup http server

* feature: add UI assets

* chore: update react UI

* refactor: move account not exists -> create to AccountManager

* chore: update UI

* chore: return only peers on peers endpoint

* chore: add UI path to the config

* chore: remove ui from management

* chore: remove unused Docker comamnds

* docs: update management config sample

* fix: store creation

* feature: introduce peer response to the HTTP api

* fix: lint errors

* feature: add setup-keys HTTP endpoint

* fix: return empty json arrays in HTTP API

* feature: add new peer response fields

management/server/http/handler/util.go

@@ -0,0 +1,15 @@
+package handler
+
+import (
+	"github.com/golang-jwt/jwt"
+	"net/http"
+)
+
+// extractAccountIdFromRequestContext extracts accountId from the request context previously filled by the JWT token (after auth)
+func extractAccountIdFromRequestContext(r *http.Request) string {
+	token := r.Context().Value("user").(*jwt.Token)
+	claims := token.Claims.(jwt.MapClaims)
+
+	//actually a user id but for now we have a 1 to 1 mapping.
+	return claims["sub"].(string)
+}