fix: apply design fixes (#475)

Author: artemmufazalov

src/containers/Header/Header.scss

@@ -6,14 +6,10 @@
     justify-content: space-between;
     align-items: center;
 
-    padding: 0 20px 0 18px;
-
-    font-weight: 600;
+    padding: 0 20px 0 12px;
 
     border-bottom: 1px solid var(--yc-color-line-generic);
 
-    @include body2-typography;
-
     &__breadcrumb {
         display: flex;
         align-items: center;

src/containers/Tenant/ObjectSummary/ObjectSummary.scss

@@ -26,7 +26,7 @@
 
     &__action-button {
         position: absolute;
-        top: 8px; // centered relative to the heading
+        top: 19px; // centered relative to the heading
         right: 5px; // centered relative to the collapsed panel
 
         background-color: var(--yc-color-base-background);
@@ -51,20 +51,11 @@
         flex: 1 1 auto;
 
         height: 100%;
-        padding: 0 12px 12px;
+        padding: 0 12px 12px 16px;
     }
 
     &__tree-header {
-        display: flex;
-        flex: 0 0 auto;
-        justify-content: space-between;
-        align-items: center;
-
-        padding: 12px 12px 8px;
-    }
-
-    &__tree-title {
-        font-weight: 600;
+        padding: 23px 12px 17px 20px;
     }
 
     &__sticky-top {

src/containers/Tenant/ObjectSummary/ObjectSummary.tsx

@@ -48,10 +48,7 @@ import {
 } from '../utils/paneVisibilityToggleHelpers';
 import {setShowPreview} from '../../../store/reducers/schema/schema';
 import {setQueryTab, setTenantPage} from '../../../store/reducers/tenant/tenant';
-import {
-    TENANT_PAGES_IDS,
-    TENANT_QUERY_TABS_ID,
-} from '../../../store/reducers/tenant/constants';
+import {TENANT_PAGES_IDS, TENANT_QUERY_TABS_ID} from '../../../store/reducers/tenant/constants';
 
 import './ObjectSummary.scss';
 
@@ -246,9 +243,7 @@ function ObjectSummary(props: ObjectSummaryProps) {
     const renderTree = () => {
         return (
             <div className={b('tree-wrapper')}>
-                <div className={b('tree-header')}>
-                    <div className={b('tree-title')}>Navigation</div>
-                </div>
+                <div className={b('tree-header')}>Navigation</div>
                 <div className={b('tree')}>
                     {pathData && (
                         <SchemaTree