Added DISABLE_RECOVERY_LOGS at platform level

Fix some issues with wrappers

See merge request !378

Fixed an issue with mixed,strictp olicy

Add check to project type

See merge request !359

Add custom header and tailer to AS 3.15

See merge request !348

chdir was causing long delays, moved the checker from this place to the connectivity check, added keepalive

Changed submission recovery to a better version that keeps in mind the submission time. Changed to sacct since the job could be finished. Also now the jobs are not cancelled if they're not duplicated.