Added Debian 10 support

- Ability to use base install, and also include nonfree firmware
- Documentation updates
- Fewer separators in menu to keep it all on one page

Change-Id: I460dc346d9585237d2d549c62d2b76ecfc757105
diff --git a/tasks/main.yml b/tasks/main.yml
index 0128696..a261517 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -29,6 +29,7 @@
 # create boot targets
 - include_tasks: "memtest.yml"
 - include_tasks: "ubuntu1804.yml"
+- include_tasks: "debian10.yml"
 
 - name: Create iPXE menu chainboot script from template
   template: