[Feature] Keyboard layout

[dogo]

Fixes issue #.

• This pull request follows the coding standards

This PR changes:

• Add support to KeyboardLayoutGuide

[github-actions]

	1 Warning
⚠️	Big PR

SwiftLint found issues

Warnings

File	Line	Reason
KeyboardLayoutGuide+Mirror.swift	16	Force unwrapping should be avoided (force_unwrapping)
KeyboardLayoutGuideTests.swift	14	Implicitly unwrapped optionals should be avoided when possible (implicitly_unwrapped_optional)
KeyboardLayoutGuideTests.swift	15	Implicitly unwrapped optionals should be avoided when possible (implicitly_unwrapped_optional)
KeyboardLayoutGuideTests.swift	37	Line should be 120 characters or less; currently it has 123 characters (line_length)
KeyboardLayoutGuideTests.swift	48	Line should be 120 characters or less; currently it has 145 characters (line_length)
KeyboardLayoutGuideTests.swift	49	Line should be 120 characters or less; currently it has 151 characters (line_length)
KeyboardLayoutGuideTests.swift	69	Line should be 120 characters or less; currently it has 164 characters (line_length)
KeyboardLayoutGuideTests.swift	71	Line should be 120 characters or less; currently it has 152 characters (line_length)
KeyboardLayoutGuideTests.swift	81	Line should be 120 characters or less; currently it has 138 characters (line_length)
KeyboardLayoutGuideTests.swift	83	Line should be 120 characters or less; currently it has 127 characters (line_length)

Generated by 🚫 Danger

[codecov]

Codecov Report

Attention: Patch coverage is 84.32836% with 21 lines in your changes missing coverage. Please review.

Project coverage is 92.17%. Comparing base (7252ccf) to head (4fe61d3).
Report is 35 commits behind head on develop.

Files with missing lines	Patch %	Lines
Sources/SketchKit/SketchKitDSL.swift	0.00%	12 Missing ⚠️
Sources/SketchKit/KeyboardLayoutGuide.swift	89.55%	7 Missing ⚠️
Sources/SketchKit/Constrainable.swift	0.00%	2 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop      #12      +/-   ##
===========================================
- Coverage    92.85%   92.17%   -0.68%     
===========================================
  Files           33       37       +4     
  Lines         1539     1674     +135     
===========================================
+ Hits          1429     1543     +114     
- Misses         110      131      +21     

Files with missing lines	Coverage Δ
...ts/Helpers/Mirror/KeyboardLayoutGuide+Mirror.swift	100.00% <100.00%> (ø)
...Tests/Helpers/TestExtensions/Mirror+Testable.swift	100.00% <100.00%> (ø)
...ests/SketchKitTests/KeyboardLayoutGuideTests.swift	100.00% <100.00%> (ø)
Sources/SketchKit/Constrainable.swift	66.66% <0.00%> (-33.34%)	⬇️
Sources/SketchKit/KeyboardLayoutGuide.swift	89.55% <89.55%> (ø)
Sources/SketchKit/SketchKitDSL.swift	33.33% <0.00%> (-66.67%)	⬇️