Implemented Asset foundation

Signed-off-by: Robear Selwans <robear.selwans@outlook.com>

src/loaders/TextLoader/TextLoader.c

@@ -0,0 +1,16 @@
+#define TYPE_MODULE evmod_assets
+#include <evol/meta/type_import.h>
+
+#include "../LoaderCommon.h"
+#include "TextLoader.h"
+
+TextAsset
+ev_textloader_loadasset(
+    AssetHandle handle)
+{
+  const Asset *asset = ev_asset_getfromhandle(handle);
+  return (TextAsset) {
+    .text = asset->data,
+    .length = asset->size
+  };
+}