Initialize all etl dependencies

Usage

init_etl(
  script_name = "",
  project_name = "",
  project_instance = "",
  fake_runtime = NULL,
  log_db_drv = RMariaDB::MariaDB()
)

script_name: name passed to set_script_name
project_name: name passed to set_project_name
project_instance: name passed to set_project_instance
fake_runtime: An optional asserted script run time passed to set_script_run_time, defaults to the time this function is called
log_db_drv,: an object that inherits from DBIDriver (e.g. RMariaDB::MariaDB()), or an existing DBIConnection object (in order to clone an existing connection).

if (FALSE) {
  init_etl("name_of_file")
}