(core) Implementing row conditional formatting

Summary:
Conditional formatting can now be used for whole rows.
Related fix:
- Font styles weren't applicable for summary columns.
- Checkbox and slider weren't using colors properly

Test Plan: Existing and new tests

Reviewers: paulfitz, georgegevoian

Reviewed By: georgegevoian

Differential Revision: https://phab.getgrist.com/D3547

app/client/widgets/AttachmentsWidget.ts

@@ -3,7 +3,7 @@ import {Computed, dom, fromKo, input, makeTestId, onElem, styled, TestId} from '
 import * as commands from 'app/client/components/commands';
 import {dragOverClass} from 'app/client/lib/dom';
 import {selectFiles, uploadFiles} from 'app/client/lib/uploads';
-import {cssRow} from 'app/client/ui/RightPanel';
+import {cssRow} from 'app/client/ui/RightPanelStyles';
 import {colors, vars} from 'app/client/ui2018/cssVars';
 import {NewAbstractWidget} from 'app/client/widgets/NewAbstractWidget';
 import {encodeQueryParams} from 'app/common/gutil';