Code optimisations

[auge8472]

Within a single SVG-graphic, elements of the same type and with the same styling can be merged into one element in some cases. Check the graphics for optimisation potential and apply it to the SVG-definitions.

Check the following graphics:

• clock.svg
• contact-email.svg
• entries-listing.svg
• files.svg
• floppy-disc.svg
• fold.svg
• gender-diverse.svg
• gender-female.svg
• home.svg
• lock-closed.svg
• lock-open.svg
• marker-cross.svg
• no-content.svg
• no-fold.svg
• order-incative.svg <= needs renaming!
• order-to-bottom-active.svg
• order-to-bottom-inactive.svg
• order-to-top-active.svg
• order-to-top-inactive.svg
• pencil.svg (gradient for pencil => merge of three elements)
• rss-logo.svg
• settings-sliders.svg
• sign-add.svg
• thread-change-no.svg
• thread-change-yes.svg
• thread-entries-linear.svg
• thread-entries-nested.svg
• thread-locked.svg
• threads-nested.svg
• threads-table.svg
• unfold.svg