potential split between CLI and core library

Sources/AudioTeeCore/Core/TapConfiguration.swift

@@ -0,0 +1,13 @@
+public struct TapConfiguration {
+  public let processes: [Int32]
+  public let muteBehavior: TapMuteBehavior
+  public let isExclusive: Bool
+  public let isMono: Bool
+
+  public init(processes: [Int32], muteBehavior: TapMuteBehavior, isExclusive: Bool, isMono: Bool) {
+    self.processes = processes
+    self.muteBehavior = muteBehavior
+    self.isExclusive = isExclusive
+    self.isMono = isMono
+  }
+}