chore(crates): introduce new config crate for sprout configuration

crates/config/src/drivers.rs

@@ -0,0 +1,12 @@
+use serde::{Deserialize, Serialize};
+
+/// Declares a driver configuration.
+/// Drivers allow extending the functionality of Sprout.
+/// Drivers are loaded at runtime and can provide extra functionality like filesystem support.
+/// Drivers are loaded by their name, which is used to reference them in other concepts.
+#[derive(Serialize, Deserialize, Debug, Default, Clone)]
+pub struct DriverDeclaration {
+    /// The filesystem path to the driver.
+    /// This file should be an EFI executable that can be located and executed.
+    pub path: String,
+}