Flesh out docs more

docs/infrastructure/coordinator.md

@@ -5,6 +5,8 @@ nav_order: 3
 parent: Infrastructure
 ---
 
+# Coordinator
+
 The coordinator is a local service which communicates with other validators'
 coordinators. It provides a verifiable broadcast layer for various consensus
 messages, such as agreement on external blockchains, key generation and signing

docs/infrastructure/index.md

@@ -1,6 +1,6 @@
 ---
 title: Infrastructure
 layout: default
-nav_order: 5
+nav_order: 6
 has_children: true
 ---

docs/infrastructure/message_queue.md

@@ -5,11 +5,15 @@ nav_order: 1
 parent: Infrastructure
 ---
 
+# Message Queue
+
 The Message Queue is a microservice to authenticate and relay messages between
 services. It offers just three functions:
 
 1) Queue a message.
+
 2) Receive the next message.
+
 3) Acknowledge a message, removing it from the queue.
 
 This ensures messages are delivered between services, with their order

docs/infrastructure/processor.md

@@ -5,15 +5,17 @@ nav_order: 2
 parent: Infrastructure
 ---
 
+# Processor
+
 The processor performs several important tasks with regards to the external
 network. Each of them are documented in the following sections.
 
-# Key Generation
+## Key Generation
 
-# Scanning
+## Scanning
 
-# Signing Batches
+## Signing Batches
 
-# Planning Transactions
+## Planning Transactions
 
-# Cosigning
+## Cosigning