Reduce space between icon and loader, remove duplicate splash screen

apps/remix-ide/src/index.tsx

@@ -20,8 +20,8 @@ import './index.css'
             <br />
             <span className='version'> v{ packageJson.version }</span>
           </div>
-          <div style={{ marginTop: '100%', textAlign: 'center' }}>
+          <div style={{ marginTop: '50%', textAlign: 'center' }}>
-            <i className="fas fa-spinner fa-spin fa-3x"></i>
+            <i className="fas fa-spinner fa-spin fa-2x"></i>
           </div>
         </div>
     </React.StrictMode>,

libs/remix-ui/app/src/lib/remix-app/remix-app.tsx

@@ -1,7 +1,6 @@
 import React, { useEffect, useRef, useState } from 'react'
 import './style/remix-app.css'
 import { RemixUIMainPanel } from '@remix-ui/panel'
-import RemixSplashScreen from './components/splashscreen'
 import MatomoDialog from './components/modals/matomo'
 import OriginWarning from './components/modals/origin-warning'
 import DragBar from './components/dragbar/dragbar'
@@ -89,7 +88,6 @@ const RemixApp = (props: IRemixAppUi) => {
 
   return (
     <AppProvider value={value}>
-      <RemixSplashScreen hide={appReady}></RemixSplashScreen>
       <OriginWarning></OriginWarning>
       <MatomoDialog hide={!appReady}></MatomoDialog>