refactor: Move ReVanced Library subproject to another repository

This commit removes the subproject ReVanced Library and moves it to another repository. A monorepo turned out to be difficult to work with.

src/main/kotlin/app/revanced/cli/command/MainCommand.kt

@@ -0,0 +1,39 @@
+package app.revanced.cli.command
+
+import app.revanced.cli.command.utility.UtilityCommand
+import app.revanced.library.logging.Logger
+import picocli.CommandLine
+import picocli.CommandLine.Command
+import picocli.CommandLine.IVersionProvider
+import java.util.*
+
+
+fun main(args: Array<String>) {
+    Logger.setDefault()
+    CommandLine(MainCommand).execute(*args)
+}
+
+private object CLIVersionProvider : IVersionProvider {
+    override fun getVersion() = arrayOf(
+        MainCommand::class.java.getResourceAsStream(
+            "/app/revanced/cli/version.properties"
+        )?.use { stream ->
+            Properties().apply { load(stream) }.let {
+                "ReVanced CLI v${it.getProperty("version")}"
+            }
+        } ?: "ReVanced CLI")
+}
+
+@Command(
+    name = "revanced-cli",
+    description = ["Command line application to use ReVanced"],
+    mixinStandardHelpOptions = true,
+    versionProvider = CLIVersionProvider::class,
+    subcommands = [
+        ListPatchesCommand::class,
+        PatchCommand::class,
+        OptionsCommand::class,
+        UtilityCommand::class,
+    ]
+)
+private object MainCommand