Allow different configs for sentinel and redis when using redis

[BjoernHelmbold]

Currently if you setup sentinel your password has to be the same for redis itself and sentinel even if it is possible to have different passwords.
Additionally you cannot change the redis port since it uses the default port 6379.
Would be great if I could configure redis additionally to the sentinel.

[AltamashShaikh]

@BjoernHelmbold Thanks for creating this issue, we have added this for Prioritisation for our product team to review and schedule this accordingly, since we don't get too many requests for this plugin, it can take some time before we plan this to implement, If you feel like you can send a pull request with this functionality, we are happy to merge a pull request from you or anyone.

[snake14]

While discussing PR #300, Altamash and I felt that it would be good to have the ability to specify connection parameters, such as password, for each host/sentinel and that an issue should be created. Looks like this issue covers it. 👍