* engine accept connections from centreon monitoring agent

* add some comments

* review comments

* enh(engine): perfdata files in engine are definitely removed

* fix(engine): ut tests fail because of removed perfdata

REFS: MON-34072

* enh(engine/common): Engine configuration engine is moved to common in engine_legacy_conf directory
* fix(cmake): dependency added

* telegraf conf accepts only one host
add scheduler, check and check_exec class to agent

* otel tests checks resources table

* enh(engine/configuration): config_warnings and config_errors are removed as global variables.
* cleanup(engine/configuration): headers removed when not needed
* enh(collect): copyright info are updated automatically now.
* fix(engine/configuration): scheduling configuration is fixed.
* fix(engine): errors counts were badly propagated.
* enh(engine): daterange/timerange have their configuration objects
* fix(engine/configuration): daterange constructor is more robust
* fix(tests): better initialization of engine
* cleanup(engine/daterange): unused functions removed
* cleanup(engine): some methods removed since the new configuration objects
* fix(engine/configuration): clear() calls unneeded.
* enh(engine): a comment fixed.
* fix(engine/configuration): another dependency removed
* enh(engine/configuration): a dependency to clib removed

REFS: MON-34072

* first centagent executable

* use json configuration instead

* centreon-agent => centreon-monitoring-agent

* move process common

* Apply suggestions from code review

Co-authored-by: omercier <32134301+omercier@users.noreply.github.com>

* github issue

---------

Co-authored-by: omercier <32134301+omercier@users.noreply.github.com>

* enh(engine/configuration): config_warnings and config_errors are removed as global variables.

* enh(engine/configuration): almost all globals.hh used in configuration are removed

* fix(engine/tests): little change in cfg files comments

* cleanup(engine/configuration): headers removed when not needed

* enh(collect): copyright info are updated automatically now.

* fix(engine/configuration): scheduling configuration is fixed.

* fix(engine): errors counts were badly propagated.

* fix(engine): not needed headers removed

* fix(engine): comments removed

* fix(engine): fix after review on sched_info_config

REFS: MON-34072

* enh(engine/common): opt moved to common
* cleanup(common): a comment added for opt

REFS: MON-34072

* enh(engine/configuration): unused headers removed
* enh(engine/configuration): exceptions are engine independent
* cleanup(engine): comments added
* enh(engine): cleanup and fix after review

* enh(engine/configuration): Uuid no more used in escalations
* enh(engine/configuration):shared.hh removed from escalation configurations files
* fix(engine): servicedependencies contained legacy code to remove

REFS: MON-34072

* fix(release): handle multi word component name

* Update release-trigger-builds.yml

MON-103295 default mariadb plugins directory is configurable and set by default according to the os (#1421)

* default mariadb plugins directory is configurable and set by default according to the os

* fix previous rebase issue

* no lib mariadb static link

* fix test

REFS:MON-103295

REFS: MON-92694

* fix(broker): gnutls minimal version is now 3.6.0
* cleanup(broker): the code concerning gnutls prior to 3.0.0 is removed
* fix(broker): tests simplified

REFS: MON-103546

REFS: MON-34009

* fix(release): fix release action divergence

* Remove variable duplicate

* fix(release): fix release action divergence

* Remove variable duplicate

* fix(broker): new script to compute database columns max sizes
* fix(broker/bam): the good size of float is inserted into the database for bam
* fix(broker): perfdata class contains float numbers now.
* enh(tests): big metrics do not fail anymore when inserted in database
* fix(broker): double to float changes the precision

REFS: MON-92694

REFS: MON-113242

REFS: MON-111552

REFS:MON-59116
* otel_command => otel_connector
data_point => otl_data_point
host_list.is_allowed => host_list.contains
otl_converter => otl_check_result_builder

* nagios_converter => nagios_check_result_builder

REFS: MON-59116