add FreeEdition branch

doc/ReleaseNotes.md

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+# 7.0.1
+
++ Add new config IgnoreArgNumCheck, use to ignore argument number check in Predixy
++ Improve the performance for relaod license
++ Fix the rewrite error response
+
+# 7.0.0
+
++ Support new command for Redis 6.x and 7.x, list below:
++ Function: all Function serial commands
++ Script: eval_ro; improve script implement
++ Set: sintercard smismember
++ Zset: bzmpop zdiff zdiffstore zinter zintercard zmpop zmscore zrandmember
+zrangestore zunion
++ List: lmove lmpop lpos
++ Geo: georadius_ro georadiusbymember_ro geosearch geosearchstore
++ Other: reset expiretime pexiretime sort_ro bitfield_ro getdel getex
+lcs substr hrandfield
++ PubSub: supports Shard PubSub; refactor all PubSub codes for Predixy, now 
+Predixy can support Redis PubSub fully.
+
+# 5.2.0
+
++ Supports domain in config for discover redis nodes
++ Auto remove the redis node if it's not stay in the Redis Cluster
++ Improve the deploy for exporter
++ Require license to running
++ Improve the compatibility for client within Redis Cluster
++ Disable some redis commands in config
++ PINFO reply the arch information
++ WorkerThreads: the config field can auto detect the CPU cores