Slide is now the left-most item in Impress/Draw's status bar and layout status comes after context

Change-Id: If79bd7839d7241fe58e923e189fd33a48bfe275b
Reviewed-on: https://gerrit.libreoffice.org/44604Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Adolfo Jayme Barrientos <fitojb@ubuntu.com>