feat: add Internal and Internal.Bitswap config options

config.go

@@ -36,6 +36,8 @@ type Config struct {
 	Experimental Experiments
 	Plugins      Plugins
 	Pinning      Pinning
+
+	Internal Internal // experimental/unstable options
 }
 
 const (

internal.go

@@ -0,0 +1,12 @@
+package config
+
+type Internal struct {
+	Bitswap *InternalBitswap `json:",omitempty"` // This is omitempty since we are expecting to make changes to all subcomponents of Internal
+}
+
+type InternalBitswap struct {
+	TaskWorkerCount             OptionalInteger
+	EngineBlockstoreWorkerCount OptionalInteger
+	EngineTaskWorkerCount       OptionalInteger
+	MaxOutstandingBytesPerPeer  OptionalInteger
+}