Beta test for pamd

thanks to @Crayeth

#278
Added new options to allow ipv6 rules if required although ipv6 disabled
rhel8cis_ipv6_sysctl_force
default: true
thanks to @bbaassssiiee

#279
#280
#281
#284
new option to allow manual changes to pamd files without using authconfig
rhel8cis_5_4_2_risks need sto be set to ACCEPT to run
default: NEVER**