Qt: Adjust controller diagrams

src/duckstation-qt/resources/controllers/analog_controller.svg

@@ -200,24 +200,24 @@
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            id="X"><path
              d="m 10915,5793.34 -445.386,445.385"
-             style="fill:none;stroke:#6f97e3;stroke-width:83.33px"
+             style="fill:none;stroke:#b3b3b3;stroke-width:83.33px"
              id="path174" /><path
              d="m 10469.6,5793.34 445.386,445.385"
-             style="fill:none;stroke:#6f97e3;stroke-width:83.33px"
+             style="fill:none;stroke:#b3b3b3;stroke-width:83.33px"
              id="path176" /></g><path
            d="m 10692.3,3603 252,504 h -504 z"
-           style="fill:none;stroke:#7ae0c4;stroke-width:83.33px"
+           style="fill:none;stroke:#b3b3b3;stroke-width:83.33px"
            id="path179" /><circle
            cx="11741.8"
            cy="4952.8701"
            r="305.12601"
-           style="fill:none;stroke:#ee676b;stroke-width:83.33px"
+           style="fill:none;stroke:#b3b3b3;stroke-width:83.33px"
            id="circle181" /><rect
            x="9400.2695"
            y="4724"
            width="485.07101"
            height="485.07101"
-           style="fill:none;stroke:#f37caa;stroke-width:83.33px"
+           style="fill:none;stroke:#b3b3b3;stroke-width:83.33px"
            id="rect183" /></g><g
          id="Botões-Centrais"
          serif:id="Botões Centrais"><path

src/duckstation-qt/resources/controllers/analog_joystick.svg

@@ -11,10 +11,10 @@
 	.st5{fill:none;stroke:#000000;stroke-width:3;stroke-linecap:round;stroke-linejoin:round;}
 	.st6{fill:#455E7D;stroke:#000000;stroke-width:3;stroke-miterlimit:10;}
 	.st7{fill:#FFFFFF;}
-	.st8{fill:none;stroke:#6FB5E3;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;}
-	.st9{fill:none;stroke:#FF5B61;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;}
-	.st10{fill:none;stroke:#7ACCC2;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;}
-	.st11{fill:none;stroke:#F388AA;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;}
+	.st8{fill:none;stroke:#FFFFFF;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;}
+	.st9{fill:none;stroke:#FFFFFF;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;}
+	.st10{fill:none;stroke:#FFFFFF;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;}
+	.st11{fill:none;stroke:#FFFFFF;stroke-width:5;stroke-linecap:round;stroke-linejoin:round;}
 	.st12{fill:none;stroke:#666666;stroke-miterlimit:10;}
 	.st13{fill:none;stroke:#B3B3B3;stroke-width:5;stroke-miterlimit:10;}
 	.st14{fill:#808080;stroke:#000000;stroke-width:2;stroke-miterlimit:10;}

src/duckstation-qt/resources/controllers/digital_controller.svg

@@ -199,24 +199,24 @@
            id="path163" /><g
            id="X"><path
              d="m 10811.9,5819.15 -445.385,445.385"
-             style="fill:none;stroke:#6f97e3;stroke-width:83.33px"
+             style="fill:none;stroke:#b3b3b3;stroke-width:83.33px"
              id="path165" /><path
              d="m 10366.5,5819.15 445.385,445.385"
-             style="fill:none;stroke:#6f97e3;stroke-width:83.33px"
+             style="fill:none;stroke:#b3b3b3;stroke-width:83.33px"
              id="path167" /></g><path
            d="m 10589.2,3628.81 252,504 h -504 z"
-           style="fill:none;stroke:#7ae0c4;stroke-width:83.33px"
+           style="fill:none;stroke:#b3b3b3;stroke-width:83.33px"
            id="path170" /><circle
            cx="11638.7"
            cy="4978.6802"
            r="305.12601"
-           style="fill:none;stroke:#ee676b;stroke-width:83.33px"
+           style="fill:none;stroke:#b3b3b3;stroke-width:83.33px"
            id="circle172" /><rect
            x="9297.1699"
            y="4749.8101"
            width="485.07101"
            height="485.07101"
-           style="fill:none;stroke:#f37caa;stroke-width:83.33px"
+           style="fill:none;stroke:#b3b3b3;stroke-width:83.33px"
            id="rect174" /></g><g
          id="Botões-Centrais"
          serif:id="Botões Centrais"><path