Fix: Container direction ltr

I am working with an Arabic site. By default, `direction` is `ltr`, however, if `body` is `rtl`, children inherit and become `rtl`. Putting this style will force eruda to be always ltr.

src/style/style.scss

@@ -14,6 +14,7 @@
     transform: translateZ(0);
     font-family: $font-family;
     font-size: $font-size;
+    direction: ltr;
     * {
         box-sizing: border-box;
         pointer-events: all;