Main:All Added per CMS config for sub-modules

If CMS is installed and a sub-module requires to be configured per CMS,
this is handeled by new 'CMSHook-(pre)conf.sh'
this has been added to Dev Docs

Updated postfix sub-module to use new CMSHook
Added 'itype' var for detection of install script type
Now also storeing  'Allways on modules' in installer as EnabledAons

AppendModule.sh

@@ -1,13 +1,18 @@
+#!/bin/bash
+
+###############################
+# @author: Bram Prieshof      #
+# @author: Branco van de Waal #
+###############################
+
+itype=AddMod
+
 ##-----------------##
 #   Fetching Vars   #
 ##-----------------##
 
 if [ ! -f "/etc/ICTM/selopts.list" ] || [ ! -f "/etc/ICTM/mainvar.list" ] ; then echo 'This system is not yet setup, please run the main installer first' && exit ; fi
 
-##-----------------##
-#   Fetching Vars   #
-##-----------------##
-
 source /etc/ICTM/selopts.list
 source /etc/ICTM/mainvar.list
 if [ -z $shortdist ] ; then source <(curl --retry 7 --retry-delay 5 -s "$repo"/raw/"$branchtype"/"$branch"/Scripts/MicroOSDetect.sh) ; fi