Add addtextbox link to breeze and colibre icons

icon will be used in groupedbar compact Draw context NB

Change-Id: I8f8151fb25d24e0423d5fb625e08f13d27187d8e
Reviewed-on: https://gerrit.libreoffice.org/63537
Tested-by: Jenkins
Reviewed-by: andreas_kainz <kainz.a@gmail.com>

icon-themes/breeze/links.txt

@@ -1726,3 +1726,7 @@ cmd/sc_rowoperations.png cmd/sc_entirerow.png
 
 cmd/sc_cellprotection.png cmd/sc_protect.png
 cmd/lc_cellprotection.png cmd/lc_protect.png
+
+# writer
+# ===============================================
+cmd/sc_addtextbox.png cmd/sc_insertfixedtext.png

icon-themes/colibre/links.txt

@@ -1783,3 +1783,7 @@ cmd/sc_convertmenu.png cmd/sc_bezierconvert.png
 cmd/sc_chartmenu.png cmd/sc_drawchart.png
 cmd/sc_objectmenu.png cmd/sc_insertframe.png
 
+# writer
+# ===============================================
+cmd/sc_addtextbox.png cmd/sc_insertfixedtext.png
+cmd/lc_addtextbox.png cmd/lc_insertfixedtext.png