feat(chore): allow chained storages #1227

Job	Run time
Check that Souin build as caddy module	5m 13s
Check that Souin build as middleware / Check that Souin build as Echo middleware	4m 34s
Check that Souin build as middleware / Check that Souin build as Beego middleware	4m 11s
Check that Souin build as middleware / Check that Souin build as Chi middleware	4m 10s
Check that Souin build as middleware / Check that Souin build as Dotweb middleware	4m 41s
Check that Souin build as middleware / Check that Souin build as Fiber middleware	4m 14s
Check that Souin build as middleware / Check that Souin build as Gin middleware	4m 35s
Check that Souin build as middleware / Check that Souin build as Goa middleware	4m 33s
Check that Souin build as middleware / Check that Souin build as Go-zero middleware	7m 49s
Check that Souin build as middleware / Check that Souin build as Hertz middleware	4m 8s
Check that Souin build as middleware / Check that Souin build as Kratos middleware	4m 40s
Check that Souin build as middleware / Check that Souin build as Roadrunner middleware	2m 59s
Check that Souin build as middleware / Check that Souin build as Skipper middleware	4m 42s
Check that Souin build as middleware / Check that Souin build as Souin middleware	5m 27s
Check that Souin build as middleware / Check that Souin build as Traefik middleware	2m 36s
Check that Souin build as middleware / Check that Souin build as Tyk middleware	7m 3s
Check that Souin build as middleware / Check that Souin build as Webgo middleware	4m 5s
	1h 19m 40s

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