Prepare release 1.14.0

[0xnm]

What does this PR do?

This PR prepares release of the version 1.14.0. See changelog for details.

Review checklist (to be filled by reviewers)

• [ ] Feature or bugfix MUST have appropriate tests (unit, integration, e2e)
• [ ] Make sure you discussed the feature or bugfix with the maintaining team in an Issue
• [ ] Make sure each commit and the PR mention the Issue number (cf the CONTRIBUTING doc)

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 78.34%. Comparing base (46233f7) to head (50b4630).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## release/1.14.0 #266 +/- ## ================================================= Coverage 78.34% 78.34% + Complexity 254 253 -1 ================================================= Files 31 31 Lines 914 914 Branches 114 114 ================================================= Hits 716 716 Misses 147 147 Partials 51 51 ```