feat: add mono-styled anronicons

The color shading works fine with our system AppIcon as shown in the
gallery.

This premium (paid) icon-set will add more quality to our designsystem.

anronicons/duocolor/call/call-decline.svg

@@ -0,0 +1,4 @@
+<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path opacity="0.4" d="M16.0001 7.62892C17.8074 8.19381 19.646 9.15342 21.4024 10.5646C21.7856 10.8724 21.9772 11.0263 22.1454 11.274C22.4275 11.6892 22.5518 12.3238 22.4472 12.8147C22.3848 13.1075 22.2421 13.3644 21.9566 13.8783V13.8783C21.5548 14.6015 21.3539 14.9631 21.0925 15.1922C20.6155 15.6102 19.9685 15.7771 19.3488 15.6421C19.0091 15.5682 18.6584 15.3489 17.9568 14.9105L17.7952 14.8094C17.3652 14.5407 17.1502 14.4063 16.9818 14.2333C16.7702 14.0158 16.6108 13.7531 16.5158 13.465C16.4401 13.2356 16.4202 12.9829 16.3806 12.4774L16.0001 7.62892ZM16.0001 7.62892C14.9834 7.31115 13.9766 7.11829 13 7.04022" stroke="#2F384C" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M8.00012 7.62891C9.36779 7.20143 10.7175 7 12.0001 7C12.3293 7 12.6629 7.01327 13.0001 7.04022M8.00012 7.62891C6.19282 8.19379 4.3542 9.15339 2.59783 10.5645C2.21463 10.8723 2.02303 11.0263 1.85476 11.2739C1.57272 11.6891 1.4484 12.3237 1.55297 12.8146C1.61535 13.1074 1.7581 13.3644 2.0436 13.8783V13.8783C2.44539 14.6015 2.64628 14.9631 2.90769 15.1922C3.38471 15.6102 4.03171 15.7771 4.65142 15.6421C4.99104 15.5682 5.34183 15.3489 6.04339 14.9104L6.20501 14.8094C6.63497 14.5407 6.84996 14.4063 7.01841 14.2333C7.23001 14.0158 7.38937 13.7531 7.48443 13.465C7.56011 13.2356 7.57994 12.9829 7.61961 12.4774L8.00012 7.62891Z" stroke="#2F384C" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>