convert pdf to md, add OVERVIEW and docs

worker-toolkit-stocks-in-the-future/repo/docs/map/_templates/object.md

@@ -0,0 +1,44 @@
+---
+type: object
+cluster: {identity | org | gradebook | money | trading | content}
+universe: live
+status: stub
+entity: {path to the owning file}
+---
+
+# {Name}
+
+{One sentence. If the product word and the class name differ, say both.}
+
+## Why this shape
+
+{The load-bearing why, not a field tour. What would break if it were the obvious shape
+instead?}
+
+## Shape
+
+- {keys, constraints, or owning files}
+
+Citations: `{path}:{line}`
+
+## Connected to
+
+- **owns:**
+- **owned-by:**
+- **joins:**
+- **looks-like-but-is-not:**
+
+## If you change this
+
+- **Hits:**
+- **Does not hit:**
+
+## Surfaces
+
+| Surface | Role |
+|---|---|
+| {who} | {reads / writes / none} |
+
+## See
+
+- Source: `{path}`