Issue #3458215 by finnsky, m4olivei, ckrina, pooja_sharma, nod_,...

Issue #3458215 by finnsky, m4olivei, ckrina, pooja_sharma, nod_, meeni_dhobale, gauravvvv, pdureau, smustgrave, e0ipso: Migrate Toolbar button to SDC

(cherry picked from commit 390f8755)

core/modules/navigation/assets/icons/basic.svg

-<svg width="24" height="24" viewbox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
-  <path d="M19.5 3H4.5C4.10218 3 3.72064 3.15804 3.43934 3.43934C3.15804 3.72064 3 4.10218 3 4.5V19.5C3 19.8978 3.15804 20.2794 3.43934 20.5607C3.72064 20.842 4.10218 21 4.5 21H19.5C19.8978 21 20.2794 20.842 20.5607 20.5607C20.842 20.2794 21 19.8978 21 19.5V4.5C21 4.10218 20.842 3.72064 20.5607 3.43934C20.2794 3.15804 19.8978 3 19.5 3ZM4.5 19.5V5.56031L18.4397 19.5H4.5ZM5.56031 4.5H19.5V18.4406L5.56031 4.5Z" fill="currentColor"/>
-</svg>

core/modules/navigation/assets/icons/toggle-left.svg

-<svg class="sidebar-toggle__icon sidebar-toggle__icon--left" width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
-  <path fill-rule="evenodd" clip-rule="evenodd" d="M3.75 3.75H20.25C20.6478 3.75 21.0294 3.90804 21.3107 4.18934C21.592 4.47064 21.75 4.85218 21.75 5.25V18.75C21.75 19.1478 21.592 19.5294 21.3107 19.8107C21.0294 20.092 20.6478 20.25 20.25 20.25H3.75C3.35218 20.25 2.97064 20.092 2.68934 19.8107C2.40804 19.5294 2.25 19.1478 2.25 18.75V5.25C2.25 4.85218 2.40804 4.47064 2.68934 4.18934C2.97064 3.90804 3.35218 3.75 3.75 3.75ZM7.5 5.25H3.75V18.75H7.5V5.25ZM9 18.75H20.25V5.25H9V18.75ZM18.2505 12.0006C18.2505 12.1995 18.1715 12.3902 18.0308 12.5309C17.8902 12.6715 17.6994 12.7506 17.5005 12.7506H13.8108L15.5311 14.4699C15.6718 14.6107 15.7509 14.8015 15.7509 15.0006C15.7509 15.1996 15.6718 15.3905 15.5311 15.5312C15.3904 15.6719 15.1995 15.751 15.0005 15.751C14.8015 15.751 14.6106 15.6719 14.4699 15.5312L11.4699 12.5312C11.4001 12.4615 11.3448 12.3788 11.3071 12.2878C11.2693 12.1967 11.2499 12.0991 11.2499 12.0006C11.2499 11.902 11.2693 11.8044 11.3071 11.7134C11.3448 11.6223 11.4001 11.5396 11.4699 11.4699L14.4699 8.46993C14.6106 8.3292 14.8015 8.25014 15.0005 8.25014C15.1995 8.25014 15.3904 8.3292 15.5311 8.46993C15.6718 8.61066 15.7509 8.80154 15.7509 9.00056C15.7509 9.19958 15.6718 9.39045 15.5311 9.53119L13.8108 11.2506H17.5005C17.6994 11.2506 17.8902 11.3296 18.0308 11.4702C18.1715 11.6109 18.2505 11.8016 18.2505 12.0006Z" fill="currentColor"/>
-</svg>

core/modules/navigation/assets/icons/toggle-right.svg

-<svg class="sidebar-toggle__icon sidebar-toggle__icon--right" width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
-  <path fill-rule="evenodd" clip-rule="evenodd" d="M3.75 3.75H20.25C20.6478 3.75 21.0294 3.90804 21.3107 4.18934C21.592 4.47064 21.75 4.85218 21.75 5.25V18.75C21.75 19.1478 21.592 19.5294 21.3107 19.8107C21.0294 20.092 20.6478 20.25 20.25 20.25H3.75C3.35218 20.25 2.97064 20.092 2.68934 19.8107C2.40804 19.5294 2.25 19.1478 2.25 18.75V5.25C2.25 4.85218 2.40804 4.47064 2.68934 4.18934C2.97064 3.90804 3.35218 3.75 3.75 3.75ZM7.5 5.25H3.75V18.75H7.5V5.25ZM9 18.75H20.25V5.25H9V18.75ZM11.25 12.0004C11.25 11.8015 11.329 11.6107 11.4697 11.4701C11.6103 11.3294 11.8011 11.2504 12 11.2504H15.6897L13.9694 9.53104C13.8286 9.39031 13.7496 9.19944 13.7496 9.00042C13.7496 8.80139 13.8286 8.61052 13.9694 8.46979C14.1101 8.32906 14.301 8.25 14.5 8.25C14.699 8.25 14.8899 8.32906 15.0306 8.46979L18.0306 11.4698C18.1004 11.5394 18.1557 11.6222 18.1934 11.7132C18.2312 11.8043 18.2506 11.9019 18.2506 12.0004C18.2506 12.099 18.2312 12.1966 18.1934 12.2876C18.1557 12.3787 18.1004 12.4614 18.0306 12.531L15.0306 15.531C14.8899 15.6718 14.699 15.7508 14.5 15.7508C14.301 15.7508 14.1101 15.6718 13.9694 15.531C13.8286 15.3903 13.7496 15.1994 13.7496 15.0004C13.7496 14.8014 13.8286 14.6105 13.9694 14.4698L15.6897 12.7504H12C11.8011 12.7504 11.6103 12.6714 11.4697 12.5307C11.329 12.3901 11.25 12.1993 11.25 12.0004Z" fill="currentColor"/>
-</svg>

core/modules/navigation/components/toolbar-button/assets/chevron.svg

+<svg viewBox="0 0 8 8" xmlns="http://www.w3.org/2000/svg">
+  <path d="M5.7653 4.2653L3.2653 6.7653C3.19485 6.83575 3.0993 6.87532 2.99967 6.87532C2.90005 6.87532 2.8045 6.83575 2.73405 6.7653C2.6636 6.69485 2.62402 6.5993 2.62402 6.49967C2.62402 6.40005 2.6636 6.3045 2.73405 6.23405L4.96874 3.99999L2.73467 1.7653C2.69979 1.73042 2.67212 1.68901 2.65324 1.64343C2.63436 1.59785 2.62465 1.54901 2.62465 1.49967C2.62465 1.45034 2.63436 1.40149 2.65324 1.35592C2.67212 1.31034 2.69979 1.26893 2.73467 1.23405C2.76956 1.19917 2.81097 1.1715 2.85654 1.15262C2.90212 1.13374 2.95097 1.12402 3.0003 1.12402C3.04963 1.12402 3.09848 1.13374 3.14405 1.15262C3.18963 1.1715 3.23104 1.19917 3.26592 1.23405L5.76592 3.73405C5.80084 3.76893 5.82853 3.81036 5.84741 3.85596C5.86628 3.90157 5.87597 3.95045 5.87591 3.9998C5.87585 4.04916 5.86605 4.09802 5.84707 4.14358C5.82809 4.18914 5.8003 4.2305 5.7653 4.2653Z"/>
+</svg>