Backport 248 to 2.x (opensearch-project#291)

* [Bug Bash Fixes][Event Analytics] some fixes (opensearch-project#248)

* markdown doesnt care if there's data

Signed-off-by: Eric Wei <menwe@amazon.com>

* empty query issue

Signed-off-by: Eric Wei <menwe@amazon.com>

* remove duplicate styles

Signed-off-by: Eric Wei <menwe@amazon.com>

* hide config panel for markdown

Signed-off-by: Eric Wei <menwe@amazon.com>

* fix panel infinite calls

Signed-off-by: Eric Wei <menwe@amazon.com>

* hide availability for event analytics

Signed-off-by: Eric Wei <menwe@amazon.com>

* remove error message from search

Signed-off-by: Eric Wei <menwe@amazon.com>

* fix tab issue with linting fix

Signed-off-by: Eric Wei <menwe@amazon.com>

* remove side group button

Signed-off-by: Eric Wei <menwe@amazon.com>

* lift data validation to vis container for linting issue

Signed-off-by: Eric Wei <menwe@amazon.com>

* update snapshots and minor changes

Signed-off-by: Eric Wei <menwe@amazon.com>

---------

Signed-off-by: Eric Wei <menwe@amazon.com>
(cherry picked from commit df92519)

* updated snapshots

Signed-off-by: Eric Wei <menwe@amazon.com>

* fix incorrect conflicts resolving

Signed-off-by: Eric Wei <menwe@amazon.com>

---------

Signed-off-by: Eric Wei <menwe@amazon.com>
(cherry picked from commit bfa3692)

public/components/visualizations/visualization.tsx

@@ -34,6 +34,10 @@ export const Visualization = ({
 
     if (isEmpty(series)) return [false, VISUALIZATION_ERROR.INVALID_DATA]; // series is required to any visualization type
 
+    // timeseries
+    if (vis.id === VIS_CHART_TYPES.Line && (isEmpty(span) || dimensions.length > 0))
+      return [false, VISUALIZATION_ERROR.INVALID_DATA];
+
     // bars, pie
     if (dimensions.length < 1 && isEmpty(span)) return [false, VISUALIZATION_ERROR.INVALID_DATA];