Rename Time Machine to Flux Editor

ui/src/flux/components/FluxHeader.tsx

@@ -24,7 +24,7 @@ class FluxHeader extends PureComponent<Props> {
       <div className="page-header full-width">
         <div className="page-header__container">
           <div className="page-header__left">
-            <h1 className="page-header__title">Time Machine</h1>
+            <h1 className="page-header__title">Flux Editor</h1>
           </div>
           <div className="page-header__right">
             <button onClick={this.overlay} className="btn btn-sm btn-default">

ui/src/side_nav/containers/SideNav.tsx

@@ -91,7 +91,7 @@ class SideNav extends PureComponent<Props> {
           link={`${sourcePrefix}/delorean`}
           location={location}
         >
-          <NavHeader link={`${sourcePrefix}/delorean`} title="Time Machine" />
+          <NavHeader link={`${sourcePrefix}/delorean`} title="Flux Editor" />
         </NavBlock>
         <NavBlock
           highlightWhen={['dashboards']}