Refactor VK layer handling and add logging improvements

Refactored VK layer handling by changing return type of `use_layers` to `Vec<CString>`, adjusting subsequent usage of layers. Implemented `Display` for `VkPhysicalDevice` for better logging. Enhanced application initialization with detailed window attributes. Transitioned to using `log::info` for consistent logging.

src/vulkan/vk_physical_device.rs

@@ -1,4 +1,6 @@
+use std::fmt::{Display, Formatter};
 use ash::vk;
+use crate::display::App;
 
 pub struct VkPhysicalDevice {
     // Vulkan properties
@@ -48,4 +50,11 @@ impl VkPhysicalDevice {
 
         priority
     }
-}
+}
+
+
+impl Display for VkPhysicalDevice {
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+        write!(f, "\tNom: {:?}, Priorité: {}", self.properties.device_name_as_c_str().unwrap_or_default(), self.priority())
+    }
+}