Zabbix

.........T [ZBXNEXT-6765] added template Cloudflare by HTTP

Merge in ZBX/zabbix from feature/ZBXNEXT-6765-5.4 to release/5.4

* commit '41c8e5f77bc0fe994a9bee8920a8b2f8dfaf125b':
  .........T [ZBXNEXT-6765] changed units spelling, moved trigger to cloudflare.bandwidth.cache_hit_ratio item, fixed syntax mistakes
  .........T [ZBXNEXT-6765] Readme edited
  .........T [ZBXNEXT-6765] changed a spelling of tag values, changed "rate" to "ratio", added items for response codes, added graph with response codes, changed JS code for response codes collecting
  .........T [ZBXNEXT-6765] changed item names, added item tags, added template descriptions, added triggers, refactored JS code, added README.md
  .........T [ZBXNEXT-6765] added getFeild function, refactored JS code
  .........T [ZBXNEXT-6765] added checks to JS code
  .........T [ZBXNEXT-6765] added template Cloudflare by HTTP