suggestion for UI improvements

[jum-s]

• action buttons could only have one shape notificationsSettings

• border-radius elements could be limited to a maximum of 5px : _tabs;

• layout could only have one color for the background (set $light-grey for this );

• insert graphical element (ie. icon) next to Edition and Work titles, does not have to represent explictly those labels but would ease readability;

• reduce main page layout richness by showing only book covers and titles, a hover or a touch could then display information about user and availability and action buttons (ie "send request") on top of the cover with an opacity;

• default avatar could be less "constrasty" (ie. with a book reader photo);

• some buttons background color could attract less attention by switching the color to grey or black. ie. friends request;

• dangerous icons could be of $danger-color by default. ie. replacing .dark-grey with .danger-zone in item_show_data;

[jum-s]

most of it was done with the svelte rewrite