Create API-Definition_v1.1.1.md (#95)

* Create API-Definition_v1.1.1.md

Added version 1.1.1 as described in #71 (comment).

* Fixing broken links in markdown from v1.1

* More link errors fixed

Wrote a script to find link errors in tables, listings and figures as well.

* Some minor cosmetical fixes for v1.1.1

* Update fspiop-api/documents/API-Definition_v1.1.1.md

Co-authored-by: Sam <[email protected]>

* Update fspiop-api/documents/API-Definition_v1.1.1.md

Co-authored-by: Sam <[email protected]>

* Update fspiop-api/documents/API-Definition_v1.1.1.md

Co-authored-by: Sam <[email protected]>

* Update fspiop-api/documents/API-Definition_v1.1.1.md

Co-authored-by: Sam <[email protected]>

* Fixing data model for POST /bulkQuotes

* Update fspiop-api/documents/API-Definition_v1.1.1.md

Co-authored-by: Sam <[email protected]>

* Fixed misplaced whitespace

Co-authored-by: Sam <[email protected]>

Author: henrka