SHL-116: Rewrote tokenizer to allow quotes escaping
SHL-116: Rewrote tokenizer to allow quotes escaping

* Allow unmatched quotes if at the end 30e34da977289ed52221ae0b4e9f5eabdf392a60
* Allow trailing key without an option b6814870a28f5a4bc9509556a847acec5db10523
* Allow completions in unmatched quotes f93bbc7d44461595eb299797a36bd10bc23b83f9
* Fix case where parser would think it is  at end but in quotes is intended for it (as a option marker) a2a710463761668c67810448bd6803ce67bba35e
* Fix corner case of empty quoted string 4fdcfbf2e2cbbee9a7a624735be81ed98fc67ed6
* Handle dangling dash dash at the end 40dd0bbc867b45c8cb8c37a82d5afe93ccbcb960
* Add author tag 9e3a6e0c0964d39e51f6496c97bfdf74c153bd9d