CT's Nextcloud, Freshrss.heimdall & mailbackup: Refractored PHP Installation

Now using external `AlpinePHPTool`  script for installing/configuring php.
This wil make upgrading PHP on existing containers automaticaly plausible/easier.

Removed php packages from alpine.yaml and moved them to CT-Files `Config/php.pkglist`
Remove PHP configurations steps from CT's init.sh and integrated them in  ` AlpinePHPTool`
Removed PHP timezone configuration files and intergradeded them in `AlpinePHPTool`
Updated

CT-Files/freshrss/Scripts/Init.sh

@@ -4,10 +4,9 @@
 rm -rf /etc/nginx/conf.d
 mv /opt/Setup/Configs/nginx.conf /etc/nginx/nginx.conf
 
-#Configure Php-Fpm
-rm -rf /etc/php83/php-fpm.d/*
-mv /opt/Setup/Configs/php.conf /etc/php83/php-fpm.d/freshrss.conf
-mv /opt/Setup/Configs/phpTimezone.ini /etc/php83/conf.d/04_date_timezone.ini
+#SetupPHP
+ash /opt/Setup/Scripts/PHPTool.sh -d freshrss || exit 1
+rm /opt/Setup/Scripts/PHPTool.sh
 
 #Configure Cron
 mv /opt/Setup/Configs/crontab /etc/crontabs/nginx
@@ -31,5 +30,4 @@ ln -s /opt/freshrss-Extensions/cntools/xExtension-YouTubeChannel2RssFeed /opt/fr
 chown -R nginx:nginx /opt/freshrss-Extensions
 
 #Enable services on boot
-rc-update add nginx
-rc-update add php-fpm83
+rc-update add nginx