Adjust margin of the navigation in the expanded list content to match…

… alignment of the title

Normally this is autohandled by PF but we use hasNoPadding in order to
add let the line bellow the navigation to expand to the left border of
the card.

src/ostree.scss

@@ -66,6 +66,10 @@
 // Add a border line bellow the navigatin
 .available-deployments .pf-c-nav {
     background: linear-gradient(0deg,var(--pf-global--BorderColor--100) 0,var(--pf-global--BorderColor--100) 1px,transparent 0);
+
+    .pf-c-nav__list {
+        margin-left: var(--pf-global--spacer--sm);
+    }
 }
 
 .deployment-name {