[#428] reputation: Implement local trust controller

Implement `Controller` designed to analyze the values collected by the local
node (the source is hidden behind Writer/WriterProvider interfaces) and
transfer them to the destination (hidden behind Iterator / IteratorProvider
interface).

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>

pkg/services/reputation/local/controller/opts.go

@@ -0,0 +1,30 @@
+package trustcontroller
+
+import (
+	"github.com/nspcc-dev/neofs-node/pkg/util/logger"
+	"go.uber.org/zap"
+)
+
+// Option sets an optional parameter of Controller.
+type Option func(*options)
+
+type options struct {
+	log *logger.Logger
+}
+
+func defaultOpts() *options {
+	return &options{
+		log: zap.L(),
+	}
+}
+
+// WithLogger returns option to specify logging component.
+//
+// Ignores nil values.
+func WithLogger(l *logger.Logger) Option {
+	return func(o *options) {
+		if l != nil {
+			o.log = l
+		}
+	}
+}