IMHIREDIS::CLEAN:: various improvements and fixes

 ### CHANGED
- [IMHIREDIS] factorize code for different modes
- [IMHIREDIS] Clean and improve logging lines
- [IMHIREDIS] Poll extinction state less frequently for main thread (less aggresive)
- [IMHIREDIS] Set 'key' action parameter to REQUIRED
- [IMHIREDIS] Use known message length instead of calculating it when
  enqueuing message
 ### ADDED
- [IMHIREDIS] Missing redis replies' types in enumeration
 ### FIXED
- [IMHIREDIS] Correctly initialize instance object, especially for redisNodesList
- [IMHIREDIS] Correctly print input mode's value in logs when set incorrectly