Add top-level rcs page

Author: roed314

lmfdb/app.py

@@ -359,6 +359,12 @@ def index():
 def about():
     return render_template("about.html", title="About the LMFDB")
 
+@app.route("/rcs")
+def top_rcs():
+    t = "Source, reliability, and completeness"
+    bread = [(t, " ")]
+    return render_template("single.html", kid="rcs", title=t, bread=bread)
+
 
 @app.route("/health")
 @app.route("/alive")

lmfdb/homepage/index_boxes.yaml

@@ -18,7 +18,7 @@ links:
 ---
 title: Learn more
 image: smalluniverse
-content: <p>Information is available regarding the <a href="/knowledge/show/rcs">source, reliability, and completeness</a> of the database.</p>
+content: <p>Information is available regarding the <a href="/rcs">source, reliability, and completeness</a> of the database.</p>
   <p><a href="/knowledge/show/doc.knowl">Knowls</a> provide explanations when you need them.</p><p><a href="/intro">Overview</a>&nbsp;&nbsp;&nbsp;&nbsp;<a href="/universe">LMFDB universe</a>&nbsp;&nbsp;&nbsp;&nbsp;<a href="/knowledge/">Knowledge</a>&nbsp;&nbsp;&nbsp;&nbsp;<a href="/api/">Data</a></p>
 control: 0
 links: