Add configured `per_user` and `per_language` knobs for sqlite3.
Add configured `per_user` and `per_language` knobs for sqlite3.

andrejzverev/rspamd,AlexeySa/rspamd,AlexeySa/rspamd,amohanta/rspamd,minaevmike/rspamd,minaevmike/rspamd,amohanta/rspamd,dark-al/rspamd,andrejzverev/rspamd,amohanta/rspamd,andrejzverev/rspamd,AlexeySa/rspamd,amohanta/rspamd,minaevmike/rspamd,dark-al/rspamd,minaevmike/rspamd,andrejzverev/rspamd,AlexeySa/rspamd,dark-al/rspamd,amohanta/rspamd,minaevmike/rspamd,andrejzverev/rspamd,AlexeySa/rspamd,minaevmike/rspamd,andrejzverev/rspamd,AlexeySa/rspamd,dark-al/rspamd,minaevmike/rspamd,andrejzverev/rspamd,andrejzverev/rspamd,dark-al/rspamd,minaevmike/rspamd,AlexeySa/rspamd,minaevmike/rspamd,AlexeySa/rspamd,AlexeySa/rspamd