Refactor Redis Storage and add JSON support #217

Job	Run time
Python 3.8 - hiredis [redis-stack 6.2.6-v9]	2m 49s
Python 3.8 - hiredis [redis-stack latest]	2m 49s
Python 3.8 - plain [redis-stack 6.2.6-v9]	2m 46s
Python 3.8 - plain [redis-stack latest]	3m 13s
Python 3.9 - hiredis [redis-stack 6.2.6-v9]	3m 17s
Python 3.9 - hiredis [redis-stack latest]	3m 2s
Python 3.9 - plain [redis-stack 6.2.6-v9]	2m 56s
Python 3.9 - plain [redis-stack latest]	3m 16s
Python 3.10 - hiredis [redis-stack 6.2.6-v9]	2m 50s
Python 3.10 - hiredis [redis-stack latest]	3m 5s
Python 3.10 - plain [redis-stack 6.2.6-v9]	2m 58s
Python 3.10 - plain [redis-stack latest]	2m 59s
Python 3.11 - hiredis [redis-stack 6.2.6-v9]	3m 34s
Python 3.11 - hiredis [redis-stack latest]	2m 55s
Python 3.11 - plain [redis-stack 6.2.6-v9]	2m 59s
Python 3.11 - plain [redis-stack latest]	3m 15s
	48m 43s

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