Refactored hook handlers in mod_smart_markers

[pawlooss1]

This PR changes all hook handlers in mod_smart_markers module to gen_hook format. Also, I did a little refactoring of mod_smart_markers :room_new_affiliations function.

[codecov]

Codecov Report

Base: 83.02% // Head: 83.04% // Increases project coverage by +0.02% 🎉

Coverage data is based on head (8d04b71) compared to base (75c9692).
Patch coverage: 100.00% of modified lines in pull request are covered.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #3825      +/-   ##
==========================================
+ Coverage   83.02%   83.04%   +0.02%     
==========================================
  Files         528      528              
  Lines       33877    33885       +8     
==========================================
+ Hits        28127    28141      +14     
+ Misses       5750     5744       -6     

Impacted Files	Coverage Δ
src/mongoose_hooks.erl	97.16% <100.00%> (+0.05%)	⬆️
src/smart_markers/mod_smart_markers.erl	96.73% <100.00%> (+1.18%)	⬆️
src/elasticsearch/mongoose_elasticsearch.erl	76.92% <0.00%> (-7.70%)	⬇️
src/inbox/mod_inbox_rdbms_async.erl	70.58% <0.00%> (-2.95%)	⬇️
src/mam/mod_mam_muc_rdbms_arch_async.erl	82.85% <0.00%> (-2.86%)	⬇️
src/mam/mod_mam_elasticsearch_arch.erl	86.60% <0.00%> (-1.79%)	⬇️
src/ejabberd_s2s_out.erl	62.53% <0.00%> (-0.75%)	⬇️
src/pubsub/node_pep.erl	79.62% <0.00%> (+1.85%)	⬆️
...bal_distrib/mod_global_distrib_hosts_refresher.erl	71.11% <0.00%> (+4.44%)	⬆️
src/event_pusher/mod_event_pusher_sns.erl	97.26% <0.00%> (+15.06%)	⬆️

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[mongoose-im]

small_tests_24 / small_tests / 8d04b71
Reports root / small

---

small_tests_25 / small_tests / 8d04b71
Reports root / small

---

dynamic_domains_pgsql_mnesia_24 / pgsql_mnesia / 8d04b71
Reports root/ big
OK: 3994 / Failed: 0 / User-skipped: 88 / Auto-skipped: 0

---

ldap_mnesia_24 / ldap_mnesia / 8d04b71
Reports root/ big
OK: 2103 / Failed: 0 / User-skipped: 784 / Auto-skipped: 0

---

dynamic_domains_pgsql_mnesia_25 / pgsql_mnesia / 8d04b71
Reports root/ big
OK: 3994 / Failed: 0 / User-skipped: 88 / Auto-skipped: 0

---

ldap_mnesia_25 / ldap_mnesia / 8d04b71
Reports root/ big
OK: 2103 / Failed: 0 / User-skipped: 784 / Auto-skipped: 0

---

dynamic_domains_mysql_redis_25 / mysql_redis / 8d04b71
Reports root/ big
OK: 3968 / Failed: 0 / User-skipped: 114 / Auto-skipped: 0

---

dynamic_domains_mssql_mnesia_25 / odbc_mssql_mnesia / 8d04b71
Reports root/ big
OK: 3994 / Failed: 0 / User-skipped: 88 / Auto-skipped: 0

---

internal_mnesia_25 / internal_mnesia / 8d04b71
Reports root/ big
OK: 2239 / Failed: 0 / User-skipped: 648 / Auto-skipped: 0

---

pgsql_mnesia_24 / pgsql_mnesia / 8d04b71
Reports root/ big
OK: 4368 / Failed: 0 / User-skipped: 97 / Auto-skipped: 0

---

riak_mnesia_24 / riak_mnesia / 8d04b71
Reports root/ big
OK: 2427 / Failed: 0 / User-skipped: 627 / Auto-skipped: 0

---

elasticsearch_and_cassandra_25 / elasticsearch_and_cassandra_mnesia / 8d04b71
Reports root/ big
OK: 2581 / Failed: 0 / User-skipped: 641 / Auto-skipped: 0

---

pgsql_mnesia_25 / pgsql_mnesia / 8d04b71
Reports root/ big
OK: 4368 / Failed: 0 / User-skipped: 97 / Auto-skipped: 0

---

mysql_redis_25 / mysql_redis / 8d04b71
Reports root/ big
OK: 4354 / Failed: 0 / User-skipped: 111 / Auto-skipped: 0

---

mssql_mnesia_25 / odbc_mssql_mnesia / 8d04b71
Reports root/ big
OK: 4368 / Failed: 0 / User-skipped: 97 / Auto-skipped: 0

[NelsonVides]

Perfect 👌🏽