Large update for all components

reorganization, linting, updating file imports, consolidation
warning: there will be errors in this commit
todo: update webpack, add missing styles, scss files, consolidate the rest of components within features/*

app/javascript/gabsocial/features/standalone/public_timeline/index.js

@@ -4,7 +4,7 @@ import Masonry from 'react-masonry-infinite';
 import { List as ImmutableList, Map as ImmutableMap } from 'immutable';
 import DetailedStatusContainer from 'gabsocial/features/status/containers/detailed_status_container';
 import { debounce } from 'lodash';
-import LoadingIndicator from 'gabsocial/components/loading_indicator';
+import ColumnIndicator from '../../../components/column_indicator';
 
 const mapStateToProps = (state, { local }) => {
   const timeline = state.getIn(['timelines', local ? 'community' : 'public'], ImmutableMap());
@@ -75,7 +75,7 @@ class PublicTimeline extends PureComponent {
       { mq: '1255px', columns: 3, gutter: 10 },
     ];
 
-    const loader = (isLoading && statusIds.isEmpty()) ? <LoadingIndicator key={0} /> : undefined;
+    const loader = (isLoading && statusIds.isEmpty()) ? <ColumnIndicator type='loading' key={0} /> : undefined;
 
     return (
       <Masonry ref={this.setRef} className='statuses-grid' hasMore={hasMore} loadMore={this.handleLoadMore} sizes={sizes} loader={loader}>