Include MiCAR token whitepaper PDF in docs (#93)

Author: BedrockSquirrel

docs/micar-white-papers/_category_.json

@@ -0,0 +1,8 @@
+{
+  "label": "MiCAR White Papers",
+  "position": 6.5,
+  "link": {
+    "type": "generated-index",
+    "description": "MiCAR regulatory whitepapers and documentation"
+  }
+}

docs/micar-white-papers/trading-whitepaper.md

@@ -0,0 +1,17 @@
+---
+sidebar_position: 1
+---
+
+# MiCAR Trading Whitepaper
+
+Download or view the MiCAR Trading Whitepaper below:
+
+## Download PDF
+
+[Download MiCAR Trading Whitepaper (PDF)](/micar-whitepaper.pdf)
+
+## Embedded Viewer
+
+<embed src="/micar-whitepaper.pdf" type="application/pdf" width="100%" height="800px" />
+
+If the embedded viewer doesn't work in your browser, please use the download link above.