Update technical diagrams / design (#1341)

* Update technical diagrams / design

Add 2 resource cards to technical diagrams, design

* Add figma image for resource card

src/pages/infographics/technical-diagrams/design.mdx

@@ -37,6 +37,28 @@ Technical diagrams serve many purposes at IBM. They can be used to describe rela
 
 </ResourceCard>
 </Column>
+<Column colMd={4} colLg={4} noGutterSm>
+    <ResourceCard
+      subTitle="Technical diagrams library (Figma)"
+      aspectRatio="2:1"
+      href="https://ibm.biz/figma-tech-diagram"
+      >
+
+![figma icon](../../../images/resource-cards/figma.png)
+
+  </ResourceCard>
+</Column>
+<Column colMd={4} colLg={4} noGutterSm>
+    <ResourceCard
+      subTitle="Technical diagrams guide (Figma)"
+      aspectRatio="2:1"
+      href="https://ibm.biz/figma-guide-tech-diagram"
+      >
+
+![figma icon](../../../images/resource-cards/figma.png)
+
+  </ResourceCard>
+</Column>
 </Row>
 
 ## Examples