MultifactorLab/multifactor-radius-adapter 3.0.24 on GitHub

Added access control based on IP address. The setting allows connection to the adapter only from the specified IP\subnets. If the setting is empty or does not exist, all IP addresses are allowed.
Example:
```
 <add key="ip-white-list" value="192.168.0.1; 127.0.0.1/16; 199.168.0.1-199.168.0.10"/>
```
Added a condition for caching the second factor based on user groups. If the user is a member of the specified groups, then his successful second factor will be cached. Setting works only together with setting authentication-cache-lifetime. If the setting is empty or does not exist, caching works for all users as normal.
Example:
```
 <add key="authentication-cache-groups" value="Auth1;admins"/>
```