Added logoDisabled/Stealth Gab mode for logo in NavigationBar

• Added:
- logoDisabled/Stealth Gab mode for logo in NavigationBar to turn into Gab "g"

app/javascript/gabsocial/components/icon.js

@@ -1,7 +1,6 @@
 import React from 'react'
 import PropTypes from 'prop-types'
 import { CX } from '../constants'
-
 import Logo from './logo'
 import Loading from './loading'
 import VerifiedIcon from './verified_icon'
@@ -13,9 +12,19 @@ class Icon extends React.PureComponent {
       className,
       id,
       size,
+      minimizeLogo,
     } = this.props
 
-    if (id === 'logo') return <Logo className={className} />
+    if (id === 'logo') {
+      if (minimizeLogo) {
+        return (
+          <div className={[_s.d, _s.px5, _s.py5, _s.circle, _s.bgNavigationBlendLight].join(' ')}>
+            <i className={[_s.gfi, _s['gfi-gab-g'], _s.px5, _s.py5, _s.fillNavigationBrand].join(' ')} style={{fontSize: '22px'}} />
+          </div>
+        )
+      }
+      return <Logo className={className} />
+    }
     else if (id === 'loading') return <Loading size={size} className={className} />
     else if (id === 'verified') return <VerifiedIcon size={size} className={className} />
 
@@ -35,6 +44,7 @@ Icon.propTypes = {
   className: PropTypes.string,
   id: PropTypes.string.isRequired,
   size: PropTypes.string,
+  minimizeLogo: PropTypes.bool,
 }
 
 export default Icon