Implement asset loading for kraken_convert

tools/convert/main.cpp

@@ -1,9 +1,21 @@
 #include "main.h"
 
 #include <stdio.h>
+#include "kraken.h"
+
+using namespace kraken;
 
 int main( int argc, char *argv[] )
 {
+  Context* context = Context::Get();
+
+  for (int i = 0; i < argc; i++) {
+    char *arg = argv[i];
+    if (arg[0] != '-') {
+      context->loadResource(arg);
+    }
+  }
+
   printf("Kraken Convert\n");
   return 0;
 }