Remove core structures for the old room list

res/css/structures/_LeftPanel.scss

@@ -1,178 +0,0 @@
-/*
-Copyright 2015, 2016 OpenMarket Ltd
-Copyright 2018 New Vector Ltd
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-.mx_LeftPanel_container {
-    display: flex;
-    /* LeftPanel 260px */
-    min-width: 260px;
-    max-width: 50%;
-    flex: 0 0 auto;
-}
-
-.mx_LeftPanel_container.collapsed {
-    min-width: unset;
-    /* Collapsed LeftPanel 50px */
-    flex: 0 0 50px;
-}
-
-.mx_LeftPanel_container.collapsed.mx_LeftPanel_container_hasTagPanel {
-    /* TagPanel 70px + Collapsed LeftPanel 50px */
-    flex: 0 0 120px;
-}
-
-.mx_LeftPanel_tagPanelContainer {
-    flex: 0 0 70px;
-    height: 100%;
-}
-
-.mx_LeftPanel_hideButton {
-    position: absolute;
-    top: 10px;
-    right: 0px;
-    padding: 8px;
-    cursor: pointer;
-}
-
-.mx_LeftPanel {
-    flex: 1;
-    overflow-x: hidden;
-    display: flex;
-    flex-direction: column;
-    min-height: 0;
-}
-
-.mx_LeftPanel .mx_AppTile_mini {
-    height: 132px;
-}
-
-.mx_LeftPanel .mx_RoomList_scrollbar {
-    order: 1;
-
-    flex: 1 1 0;
-
-    overflow-y: auto;
-    z-index: 6;
-}
-
-.mx_LeftPanel .mx_BottomLeftMenu {
-    order: 3;
-
-    border-top: 1px solid $panel-divider-color;
-    margin-left: 16px; /* gutter */
-    margin-right: 16px; /* gutter */
-    flex: 0 0 60px;
-    z-index: 1;
-}
-
-.mx_LeftPanel_container.collapsed .mx_BottomLeftMenu {
-    flex: 0 0 160px;
-    margin-bottom: 9px;
-}
-
-.mx_LeftPanel .mx_BottomLeftMenu_options {
-    margin-top: 18px;
-}
-
-.mx_BottomLeftMenu_options object {
-    pointer-events: none;
-}
-
-.mx_BottomLeftMenu_options > div {
-    display: inline-block;
-}
-
-.mx_BottomLeftMenu_options .mx_RoleButton {
-    margin-left: 0px;
-    margin-right: 10px;
-    height: 30px;
-}
-
-.mx_BottomLeftMenu_options .mx_BottomLeftMenu_settings {
-    float: right;
-}
-
-.mx_BottomLeftMenu_options .mx_BottomLeftMenu_settings .mx_RoleButton {
-    margin-right: 0px;
-}
-
-.mx_LeftPanel_container.collapsed .mx_BottomLeftMenu_settings {
-    float: none;
-}
-
-.mx_MatrixChat_useCompactLayout {
-    .mx_LeftPanel .mx_BottomLeftMenu {
-        flex: 0 0 50px;
-    }
-
-    .mx_LeftPanel_container.collapsed .mx_BottomLeftMenu {
-        flex: 0 0 160px;
-    }
-
-    .mx_LeftPanel .mx_BottomLeftMenu_options {
-        margin-top: 12px;
-    }
-}
-
-.mx_LeftPanel_exploreAndFilterRow {
-    display: flex;
-
-    .mx_SearchBox {
-        flex: 1 1 0;
-        min-width: 0;
-        margin: 4px 9px 1px 9px;
-    }
-}
-
-.mx_LeftPanel_explore {
-    flex: 0 0 50%;
-    overflow: hidden;
-    transition: flex-basis 0.2s;
-    box-sizing: border-box;
-
-    &.mx_LeftPanel_explore_hidden {
-        flex-basis: 0;
-    }
-
-    .mx_AccessibleButton {
-        font-size: $font-14px;
-        margin: 4px 0 1px 9px;
-        padding: 9px;
-        padding-left: 42px;
-        font-weight: 600;
-        color: $notice-secondary-color;
-        position: relative;
-        border-radius: 4px;
-
-        &:hover {
-            background-color: $primary-bg-color;
-        }
-
-        &::before {
-            cursor: pointer;
-            mask: url('$(res)/img/explore.svg');
-            mask-repeat: no-repeat;
-            mask-position: center center;
-            content: "";
-            left: 14px;
-            top: 10px;
-            width: 16px;
-            height: 16px;
-            background-color: $notice-secondary-color;
-            position: absolute;
-        }
-    }
-}