Fix multiple issues

[wswebcreation]

• update linter
• fix https://github.com/wswebcreation/webdriver-image-comparison/issues/107
• fix https://github.com/wswebcreation/webdriver-image-comparison/issues/109 It will now throw a descriptive error when an element doesn't have the right dimensions to be used for an element screenshot

  Error: The element, with selector "$([id="root"])",is not visible. The dimensions are 1366x0
  at /Users/wimselles/Git/webdriver-image-comparison/lib/methods/rectangles.ts:45:11
  at step (/Users/wimselles/Git/webdriver-image-comparison/build/methods/rectangles.js:33:23)
  at Object.next (/Users/wimselles/Git/webdriver-image-comparison/build/methods/rectangles.js:14:53)
  at fulfilled (/Users/wimselles/Git/webdriver-image-comparison/build/methods/rectangles.js:5:58)

• fix iOS 15 iPad address bar issues, see https://github.com/wswebcreation/wdio-image-comparison-service/issues/76
• add support for for iPhones/iPads in landscape mode