-added <note> about "rename" and "delete" option on Gradient
-move "Add" and "Modify" together with Gradient and <note>
-change to <h1>, <h2>, <h3>
-removed point about "loading gradient lists"
-Add headings and explanations for "Gradient" and "Options"
-update option names "To Color" and "From Color"
-update "Preview" label
-add "Apply" option (for Writer)
Change-Id: Iec0f29f8278e3be9dea47c69e76db3580a83e4a5
Reviewed-on: https://gerrit.libreoffice.org/c/help/+/90636
Reviewed-by: Seth Chaiklin <sdc.blanco@youmail.dk>
Reviewed-by: Olivier Hallot <olivier.hallot@libreoffice.org>
Tested-by: Jenkins
b6ece13cb5