Add a logo for wpt-pr-bot (#19863)
See https://github.com/web-platform-tests/wpt-pr-bot/issues/82
diff --git a/images/wpt-pr-bot-logo/wpt-pr-bot-logo-darkblue.svg b/images/wpt-pr-bot-logo/wpt-pr-bot-logo-darkblue.svg
new file mode 100644
index 0000000..d6712fa
--- /dev/null
+++ b/images/wpt-pr-bot-logo/wpt-pr-bot-logo-darkblue.svg
@@ -0,0 +1,50 @@
+<svg xmlns="http://www.w3.org/2000/svg"
+ width="260" height="260" viewBox="0 0 1280.000000 1276.000000"
+ preserveAspectRatio="xMidYMid meet">
+<!-- from https://svgsilh.com/image/303465.html , CC0 -->
+<metadata>
+Created by potrace 1.15, written by Peter Selinger 2001-2017
+</metadata>
+<g transform="translate(0.000000,1276.000000) scale(0.100000,-0.100000)"
+fill="#003C56" stroke="none">
+<path d="M5975 12749 c-86 -6 -144 -14 -151 -22 -6 -6 -41 -111 -77 -232 -37
+-121 -107 -355 -157 -520 -50 -165 -123 -406 -162 -536 l-71 -237 -188 -46
+c-213 -52 -475 -135 -658 -208 -68 -27 -130 -47 -137 -44 -7 3 -301 221 -653
+485 -353 265 -645 481 -649 481 -13 0 -257 -149 -392 -240 -198 -132 -359
+-254 -578 -436 l-25 -21 271 -746 c150 -411 272 -752 272 -758 0 -6 -40 -56
+-88 -112 -175 -202 -337 -420 -457 -615 -32 -52 -64 -96 -72 -99 -8 -3 -366 4
+-796 16 -430 12 -794 21 -808 21 -23 0 -30 -9 -56 -67 -61 -137 -142 -353
+-202 -538 -61 -186 -145 -494 -138 -502 2 -2 303 -204 668 -448 562 -377 665
+-450 670 -473 3 -15 1 -72 -4 -127 -8 -99 -2 -525 11 -702 l7 -92 -669 -448
+c-367 -246 -672 -450 -677 -453 -9 -6 23 -147 72 -320 71 -249 180 -554 284
+-794 l16 -39 137 6 c75 4 440 14 810 24 l673 17 25 -29 c13 -17 68 -95 120
+-174 113 -169 222 -314 350 -467 l93 -111 -275 -752 c-151 -414 -274 -757
+-272 -761 5 -14 213 -185 361 -296 225 -170 606 -418 631 -412 7 2 299 219
+649 482 l637 479 47 -15 c27 -9 84 -30 128 -48 183 -74 392 -141 619 -200 81
+-21 149 -40 151 -42 3 -3 222 -724 386 -1273 38 -126 73 -239 78 -251 8 -18
+24 -22 137 -33 314 -30 1078 -22 1110 12 6 7 41 111 77 232 37 121 107 355
+157 520 50 165 123 406 162 536 l71 237 188 46 c213 52 475 135 658 208 68 27
+130 47 137 44 7 -3 301 -221 653 -485 353 -265 644 -481 649 -481 11 0 250
+145 362 220 206 137 422 299 608 456 l25 21 -271 746 c-150 411 -272 752 -272
+758 0 6 40 56 88 112 175 202 337 420 457 615 32 52 64 96 72 99 8 3 366 -4
+796 -16 430 -12 794 -21 808 -21 23 0 30 9 56 68 61 136 142 352 202 537 61
+186 145 494 138 502 -2 2 -303 204 -668 448 -562 377 -665 450 -670 473 -3 15
+-1 72 4 127 8 99 2 527 -11 702 l-7 92 668 448 c368 246 673 450 678 453 9 6
+-22 146 -72 320 -71 249 -180 554 -284 794 l-17 39 -141 -6 c-78 -4 -443 -14
+-810 -24 l-668 -17 -25 29 c-13 17 -68 95 -120 174 -113 169 -222 314 -350
+467 l-93 111 275 752 c151 414 274 757 272 761 -5 14 -213 185 -361 296 -225
+170 -606 418 -631 412 -7 -2 -299 -219 -649 -482 l-637 -479 -47 15 c-27 9
+-84 30 -128 48 -183 74 -392 141 -619 200 -81 21 -149 40 -151 42 -3 3 -222
+724 -386 1273 -38 127 -73 239 -78 251 -8 18 -24 22 -137 33 -164 16 -775 22
+-959 10z"/>
+</g>
+
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 762 762">
+<rect x="183.9" y="511.4" fill="#FFFFFF" width="201.5" height="38"/>
+<path fill="#FFFFFF" d="M504.9,549.4c37.3,0,67.6-30.3,67.6-67.6v-19h-38v19c0,16.3-13.3,29.6-29.6,29.6c-16.3,0-29.6-13.3-29.6-29.6
+V287.4h-38v56.5h-51.9v-92.6h112.4c25.5,0,46.3,20.8,46.3,46.3c0,20-13,37.8-31.8,44v39.1c40-6.9,69.8-42.1,69.8-83
+c0-46.5-37.8-84.3-84.3-84.3H366.4c-10.5,0-19,8.5-19,19V386l-46.4-79.4c-3.4-5.8-9.7-9.4-16.4-9.4c-6.7,0-13,3.6-16.4,9.4
+l-46.2,79.2V213.4h-38v242.7c0,8.6,5.8,16.1,14,18.3c8.3,2.2,17.1-1.4,21.4-8.8l65.2-111.8L350,465.7c3.4,5.8,9.7,9.4,16.4,9.4
+c1.7,0,3.3-0.2,5-0.7c8.3-2.2,14-9.8,14-18.3v-74.2h51.9v99.8C437.3,519.1,467.6,549.4,504.9,549.4z"/>
+</svg>
+</svg>
