[icons] upload

apps/spreadsheeteditor/main/resources/img/toolbar/2.5x/big/btn-solver.svg

@@ -0,0 +1,3 @@
+<svg width="28" height="28" viewBox="0 0 28 28" fill="none" xmlns="http://www.w3.org/2000/svg">
+    <path d="M8.593 21.512q1.04 0 1.04 1.244Q9.634 24 8.594 24q-1.016 0-1.016-1.244t1.016-1.244M23.707 20.5l-3.354 3.354-.707-.707L21.793 21H13.5v-1h8.293l-2.146-2.146.707-.707zM9.291 4.919q2.324 0 3.656 1.257Q14.28 7.42 14.28 9.604q0 .863-.228 1.51a4.5 4.5 0 0 1-.648 1.206q-.405.546-.99 1.067-.584.507-1.295 1.104-.812.686-1.257 1.257-.431.559-.634 1.18-.19.623-.19 1.854V19H7.995v-.51q0-1.56.47-2.551.482-.99 1.765-2.12l1.155-1.004q.914-.774 1.307-1.536.394-.761.394-1.752 0-1.613-1.066-2.564-1.055-.952-2.78-.952-1.005 0-1.88.228a9.6 9.6 0 0 0-1.891.711L5 5.935q1.397-.61 2.336-.813A9.4 9.4 0 0 1 9.29 4.92" fill="#000"/>
+</svg>

apps/spreadsheeteditor/main/resources/img/toolbar/v2/2.5x/big/btn-solver.svg

@@ -0,0 +1,5 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="28" height="28" viewBox="0 0 28 28" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" fill="none">
+    <path d="M7.5 8.855a3.5 3.5 0 1 1 6.445 1.891c-1.046 1.626-2.755 3.173-2.755 5.106v.875" class="icon-stroke-gray-primary"/>
+    <path stroke-width="1.5" d="M11.286 22h.016" class="icon-stroke-gray-primary"/>
+    <path d="M14.5 19.5h8m0 0-3 3m3-3-3-3" class="icon-stroke-gray-primary"/>
+</svg>