tdf#139329: Shift widgets down and make hatch&bitmap list visible

regression from commit cbe86ee37018dc4bf04783ecf70fef2863e61ad7
which inserted additional gradient colour picker but didn't
adjust the positions of widgets below accordingly so in effect
there were 2 widgets at position y=4

Sad that neither glade nor our own code detects this condition and
e.g. asserts or warns this is the case

Change-Id: I4c635eeb8b740765542631a5f0319bfe1a5d94d0
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/115056
Tested-by: Jenkins
Reviewed-by: Katarina Behrens <bubli@bubli.org>
(cherry picked from commit c46a231b987b92bd866b415d1a0ba0d3a26a2457)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/115074
Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org>
(cherry picked from commit 4956d637401e07e9d562233d963739ec16d0d929)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/115081
diff --git a/sd/uiconfig/simpress/ui/sidebarslidebackground.ui b/sd/uiconfig/simpress/ui/sidebarslidebackground.ui
index 644c443..1e8afd4 100644
--- a/sd/uiconfig/simpress/ui/sidebarslidebackground.ui
+++ b/sd/uiconfig/simpress/ui/sidebarslidebackground.ui
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