Adding updated templates

[f-galland]

Description

This PR adds updated templates after changes brought in by:

• Add index templates definitions for Wazuh 5 wazuh-indexer#543
• Update indices with agents information wazuh-indexer#544
• Remove unneeded agent fields off non-agent indices wazuh-indexer#549

Issues Resolved

Resolves #147

[f-galland]

All the indices' mappings seem to be loaded properly:

(env) fede@tyner:~/src/wazuh-indexer/ecs (master)
$ for i in $(ls -1 ~/IdeaProjects/wazuh-indexer-plugins/plugins/setup/src/main/resources/);  do TEMPLATE=${i%.json};  echo ${TEMPLATE};  curl -s http://localhost:9200/_template/"${TEMPLATE}" | jq '."'${TEMPLATE}'".mappings.properties | keys';  done
index-template-agent
[
  "agent"
]
index-template-alerts
[
  "@timestamp",
  "agent",
  "client",
  "cloud",
  "container",
  "data_stream",
  "destination",
  "device",
  "dll",
  "dns",
  "ecs",
  "email",
  "error",
  "event",
  "faas",
  "file",
  "group",
  "host",
  "http",
  "labels",
  "log",
  "message",
  "network",
  "observer",
  "orchestrator",
  "organization",
  "package",
  "process",
  "registry",
  "related",
  "rule",
  "server",
  "service",
  "source",
  "span",
  "threat",
  "tls",
  "trace",
  "transaction",
  "url",
  "user",
  "user_agent",
  "vulnerability"
]
index-template-commands
[
  "agent",
  "command"
]
index-template-fim
[
  "agent",
  "file",
  "host",
  "registry"
]
index-template-hardware
[
  "@timestamp",
  "agent",
  "host",
  "observer"
]
index-template-hotfixes
[
  "@timestamp",
  "agent",
  "host",
  "package"
]
index-template-networks
[
  "@timestamp",
  "agent",
  "host",
  "network",
  "observer"
]
index-template-packages
[
  "@timestamp",
  "agent",
  "host",
  "package"
]
index-template-ports
[
  "@timestamp",
  "agent",
  "destination",
  "device",
  "file",
  "host",
  "network",
  "process",
  "source"
]
index-template-processes
[
  "@timestamp",
  "agent",
  "host",
  "process"
]
index-template-system
[
  "@timestamp",
  "agent",
  "host"
]
index-template-vulnerabilities
[
  "agent",
  "host",
  "package",
  "vulnerability",
  "wazuh"
]

[AlexRuiz7]

LGTM

/_cat/templates?v

name                           index_patterns                      order version composed_of
index-template-alerts          [wazuh-alerts-5.x-*]                0             
index-template-vulnerabilities [wazuh-states-vulnerabilities*]     0             
index-template-commands        [.commands*]                        0             
index-template-hardware        [wazuh-states-inventory-hardware*]  0             
index-template-system          [wazuh-states-inventory-system*]    0             
index-template-hotfixes        [wazuh-states-inventory-hotfixes*]  0             
index-template-ports           [wazuh-states-inventory-ports*]     0             
index-template-packages        [wazuh-states-inventory-packages*]  0             
index-template-agent           [.agents*]                          0             
index-template-networks        [wazuh-states-inventory-networks*]  0             
index-template-fim             [wazuh-states-fim*]                 0             
index-template-processes       [wazuh-states-inventory-processes*] 0             

/_cat/indices/.*?v

health status index     uuid                   pri rep docs.count docs.deleted store.size pri.store.size
green  open   .agents   XzpKkFWBRymAwnMh2SbeZg   1   0                                                  
green  open   .commands jto3W0UUQKOyGc1Scz3yIg   1   0                                                  

/_cat/indices?v

health status index                            uuid                   pri rep docs.count docs.deleted store.size pri.store.size
green  open   wazuh-states-inventory-hardware  xDTia8PnRRSLj4kEQvbVSg   1   0                                                  
green  open   wazuh-states-vulnerabilities     N2OQnn6JTc6gkdTwb3xuMQ   1   0                                                  
green  open   wazuh-states-fim                 8WgImOGtRhSlytYVA919Vw   1   0                                                  
green  open   wazuh-alerts-5.x-0001            ctlC2trfS3K2B3DIIQzTkA   1   0                                                  
green  open   wazuh-states-inventory-hotfixes  gLFA2L1YStyF8CciDkLQAA   1   0                                                  
green  open   wazuh-states-inventory-ports     85-vtO07RbmoROpZaUEd7A   1   0                                                  
green  open   wazuh-states-inventory-system    E-Rea-ogSjSie6yOlzBDQA   1   0                                                  
green  open   wazuh-states-inventory-networks  MTyuuRyzRFWPoHPSoUgfuA   1   0                                                  
green  open   wazuh-states-inventory-packages  IAN-7eSJTbyIGQ4prJ1Xdg   1   0                                                  
green  open   wazuh-states-inventory-processes 5BftT0SQQ5SMG9ZbeC-wQQ   1   0