fix(theme): Fix editor gutter colors not being set

Author: itsdevdom

themes/deep-ocean-color-theme.json

@@ -23,6 +23,10 @@
     "editorGroupHeader.border": "#0D1012",
     "editorGroupHeader.tabsBackground": "#171C1F",
     "editorGroupHeader.tabsBorder": "#0D1012",
+    "editorGutter.addedBackground": "#769972",
+    "editorGutter.deletedBackground": "#B74B50",
+    "editorGutter.foldingControlForeground": "#C0C5CE",
+    "editorGutter.modifiedBackground": "#B28E47",
     "editorMarkerNavigation.background": "#fff",
     "editorWarning.foreground": "#CCAA66",
     "editorWhitespace.foreground": "#65737E",