Added dynamic variant

Author: ActuallyTaylor

Package.swift

@@ -11,7 +11,9 @@ let package = Package(
     ],
     products: [
         // Products define the executables and libraries a package produces, making them visible to other packages.
-        .library(name: "MagnitudeDB", targets: ["MagnitudeDB"])
+        .library(name: "MagnitudeDB", targets: ["MagnitudeDB"]),
+        .library(name: "DynamicMagnitudeDB", type: .dynamic, targets: ["MagnitudeDB"])
+
     ],
     dependencies: [
         .package(url: "https://github.com/stephencelis/SQLite.swift.git", from: "0.14.1"),