Fix termination errors

Cleanup for objects destruction and process termination.
This is still work in progress, I don't like the way it's
handled right now.

graphics/src/descriptor_builder.c

@@ -443,3 +443,9 @@ rse_err_t descriptor_attach_buffer(struct graphics_context_t* context, struct de
 
     return RSE_ERROR_NO_ERROR;
 }
+
+void destroy_descriptors(struct graphics_context_t* context)
+{
+    vkDestroyDescriptorSetLayout(context->device, context->descriptor_sets->descriptor_sets_layout, NULL);
+    vkDestroyDescriptorPool(context->device, context->descriptor_sets->descriptor_pool, NULL);
+}