Email report (#11)

* Demo email report implementation

* improved ssl mode

* correct default option spelling and more fields to be hidden for not
extended reports

package/etc/ahriman.ini

@@ -25,10 +25,11 @@ target =
 [report]
 target =
 
+[email]
+template_path = /usr/share/ahriman/repo-index.jinja2
+ssl = disabled
+
 [html]
-path =
-homepage =
-link_path =
 template_path = /usr/share/ahriman/repo-index.jinja2
 
 [upload]