Add wheel system dependency.

docs/bare-metal-installation.md

@@ -2,18 +2,18 @@
 
 <!-- TOC -->
 
-1. [Install for Development](#install-for-development)
-   1. [Prerequisites](#prerequisites)
-   2. [Preparation](#preparation)
-      1. [Setting up the database](#setting-up-the-database)
-   3. [Configuration](#configuration)
-   4. [Running Engine](#running-engine)
-      1. [Starting dependencies](#starting-dependencies)
-   5. [Daemonized Engine](#daemonized-engine)
-      1. [Running with Systemd](#running-with-systemd)
-      2. [Running with Supervisor](#running-with-supervisor)
-   6. [Logging](#logging)
-   7. [Read more](#read-more)
+- [Install for Development](#install-for-development)
+    - [Prerequisites](#prerequisites)
+    - [Preparation](#preparation)
+        - [Setting up the database](#setting-up-the-database)
+    - [Configuration](#configuration)
+    - [Running Engine](#running-engine)
+        - [Starting dependencies](#starting-dependencies)
+    - [Daemonized Engine](#daemonized-engine)
+        - [Running with Systemd](#running-with-systemd)
+        - [Running with Supervisor](#running-with-supervisor)
+    - [Logging](#logging)
+    - [Read more](#read-more)
 
 <!-- /TOC -->
 
@@ -25,6 +25,7 @@ Aura Engine runs on any modern Debian-based OS. It requires at least
 - [`pip`](https://pip.pypa.io/en/stable/)
 - [`git`](https://git-scm.com/)
 - 'python3.8-venv' or [`virtualenv`](https://pypi.org/project/virtualenv/)
+- `python3-wheel`
 - [PostgreSQL 12+](https://www.postgresql.org/)