Remove domain/incremental db deletes

[NelsonVides]

This PR implements for inbox what was implemented already in #3777

Quoting and adapting to the inbox context, the current query, looking like:

DELETE FROM inbox WHERE domain = ?

is, while technically correct, surely going to fail because of timeouts, once it is actually removing any big data.

This PR introduces a configuration flag that allows to set a batch size, and then a delete work will commit only deleting that many records, and iterates until nothing more is deleted.

[mongoose-im]

small_tests_24 / small_tests / 8e484f9
Reports root / small

---

small_tests_25 / small_tests / 8e484f9
Reports root / small

---

ldap_mnesia_24 / ldap_mnesia / 8e484f9
Reports root/ big
OK: 2169 / Failed: 0 / User-skipped: 819 / Auto-skipped: 0

---

dynamic_domains_pgsql_mnesia_24 / pgsql_mnesia / 8e484f9
Reports root/ big
OK: 4119 / Failed: 0 / User-skipped: 88 / Auto-skipped: 0

---

ldap_mnesia_25 / ldap_mnesia / 8e484f9
Reports root/ big
OK: 2169 / Failed: 0 / User-skipped: 819 / Auto-skipped: 0

---

dynamic_domains_mysql_redis_25 / mysql_redis / 8e484f9
Reports root/ big
OK: 4092 / Failed: 1 / User-skipped: 114 / Auto-skipped: 0

muc_SUITE:hibernation:hibernated_room_can_be_queried_for_archive

{error,{{assertion_failed,assert,is_groupchat_message,
              [<<"Restorable message">>],
              undefined,"undefined"},
    [{escalus_new_assert,assert_true,2,
               [{file,"/home/circleci/project/big_tests/_build/default/lib/escalus/src/escalus_new_assert.erl"},
                {line,84}]},
     {muc_SUITE,wait_for_mam_result,3,
          [{file,"/home/circleci/project/big_tests/tests/muc_SUITE.erl"},
           {line,4394}]},
     {muc_SUITE,'-hibernated_room_can_be_queried_for_archive/1-fun-0-',3,
          [{file,"/home/circleci/project/big_tests/tests/muc_SUITE.erl"},
           {line,4130}]},
     {escalus_story,story,4,
            [{file,"/home/circleci/project/big_tests/_build/default/lib/escalus/src/escalus_story.erl"},
             {line,72}]},
     {muc_SUITE,hibernated_room_can_be_queried_for_archive,1,
          [{file,"/home/circleci/project/big_tests/tests/muc_SUITE.erl"},
           {line,4126}]},
     {test_server,ts_tc,3,[{file,"test_server.erl"},{line,1782}]},
     {test_server,run_test_case_eval1,6,
            [{file,"test_server.erl"},{line,1291}]},
     {test_server,run_test_case_eval,9,
            [{file,"test_server.erl"},{line,1223}]}]}}

Report log

---

dynamic_domains_pgsql_mnesia_25 / pgsql_mnesia / 8e484f9
Reports root/ big
OK: 4119 / Failed: 0 / User-skipped: 88 / Auto-skipped: 0

---

dynamic_domains_mssql_mnesia_25 / odbc_mssql_mnesia / 8e484f9
Reports root/ big
OK: 4119 / Failed: 0 / User-skipped: 88 / Auto-skipped: 0

---

internal_mnesia_25 / internal_mnesia / 8e484f9
Reports root/ big
OK: 2311 / Failed: 0 / User-skipped: 677 / Auto-skipped: 0

---

pgsql_mnesia_24 / pgsql_mnesia / 8e484f9
Reports root/ big
OK: 4493 / Failed: 0 / User-skipped: 97 / Auto-skipped: 0

---

elasticsearch_and_cassandra_25 / elasticsearch_and_cassandra_mnesia / 8e484f9
Reports root/ big
OK: 2664 / Failed: 0 / User-skipped: 663 / Auto-skipped: 0

---

riak_mnesia_24 / riak_mnesia / 8e484f9
Reports root/ big
OK: 2505 / Failed: 0 / User-skipped: 652 / Auto-skipped: 0

---

mysql_redis_25 / mysql_redis / 8e484f9
Reports root/ big
OK: 4479 / Failed: 0 / User-skipped: 111 / Auto-skipped: 0

---

pgsql_mnesia_25 / pgsql_mnesia / 8e484f9
Reports root/ big
OK: 4493 / Failed: 0 / User-skipped: 97 / Auto-skipped: 0

---

mssql_mnesia_25 / odbc_mssql_mnesia / 8e484f9
Reports root/ big
OK: 4493 / Failed: 0 / User-skipped: 97 / Auto-skipped: 0

---

dynamic_domains_mysql_redis_25 / mysql_redis / 8e484f9
Reports root/ big
OK: 4093 / Failed: 0 / User-skipped: 114 / Auto-skipped: 0

[codecov]

Codecov Report

Base: 83.13% // Head: 83.13% // Increases project coverage by +0.00% 🎉

Coverage data is based on head (8e484f9) compared to base (83ed0f6).
Patch coverage: 100.00% of modified lines in pull request are covered.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #3889   +/-   ##
=======================================
  Coverage   83.13%   83.13%           
=======================================
  Files         535      535           
  Lines       34200    34203    +3     
=======================================
+ Hits        28431    28434    +3     
  Misses       5769     5769           

Impacted Files	Coverage Δ
src/inbox/mod_inbox.erl	87.44% <ø> (ø)
src/inbox/mod_inbox_backend.erl	100.00% <ø> (ø)
src/inbox/mod_inbox_rdbms_async.erl	70.58% <ø> (-2.95%)	⬇️
src/mam/mod_mam_utils.erl	89.93% <ø> (ø)
src/inbox/mod_inbox_rdbms.erl	92.34% <100.00%> (+0.12%)	⬆️
src/smart_markers/mod_smart_markers_rdbms.erl	91.66% <0.00%> (-3.34%)	⬇️
src/mod_muc_log.erl	62.82% <0.00%> (ø)
src/ejabberd_c2s.erl	89.02% <0.00%> (+0.07%)	⬆️
src/domain/mongoose_domain_loader.erl	90.17% <0.00%> (+0.89%)	⬆️
... and 2 more

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[chrzaszcz]

Looks good 👍