Changes

docker: remove CROWDSEC_CONTAINER_ENV (#4085) @mmetc
refact cscli: define csconfig.Getter once (#4091) @mmetc
refact load/save apic token: dependencies and sentinel errors (#4081) @mmetc
pkg/csplugin: use backoff package to retry notifications (#3944) @mmetc
refact pkg/database batching (#3906) @mmetc
refact pkg/acquisition: split...