[SDCISA-13110] Support Redis 6.x authentication method

[thwint]

• added username and password authentication

Made redisques aware of new ACL authentication method introduced with Redis 6.

[codecov]

Codecov Report

Patch coverage: 83.33% and project coverage change: +0.15% 🎉

Comparison is base (9358497) 64.04% compared to head (d085642) 64.20%.
Report is 8 commits behind head on develop.

❗ Current head d085642 differs from pull request most recent head 62d6205. Consider uploading reports for the commit 62d6205 to get more accurate results

Additional details and impacted files

@@              Coverage Diff              @@
##             develop     #133      +/-   ##
=============================================
+ Coverage      64.04%   64.20%   +0.15%     
- Complexity       331      336       +5     
=============================================
  Files             25       25              
  Lines           2161     2176      +15     
  Branches         264      265       +1     
=============================================
+ Hits            1384     1397      +13     
- Misses           637      638       +1     
- Partials         140      141       +1     

Files Changed	Coverage Δ
...rg/swisspush/reststorage/DefaultRedisProvider.java	75.60% <66.66%> (-0.87%)	⬇️
...wisspush/reststorage/util/ModuleConfiguration.java	81.10% <100.00%> (+1.27%)	⬆️

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