Run swift linter

[aalemayhu]

add it to the project and while at it also copy the configuration from the FinniversKit repo

[aalemayhu]

Alexanders-MacBook-Pro:cantera scanf$ swiftlint
Loading configuration from '.swiftlint.yml'
Configuration contains invalid keys:
["analyzer_rules"]
Linting Swift files at paths 
Linting 'ViewController.swift' (1/4)
Linting 'AppDelegate.swift' (2/4)
Linting 'canteraTests.swift' (3/4)
Linting 'canteraUITests.swift' (4/4)
/Users/scanf/src/github.com/scanf/cantera/canteraUITests/canteraUITests.swift:11:7: error: Type Name Violation: Type name should start with an uppercase character: 'canteraUITests' (type_name)
/Users/scanf/src/github.com/scanf/cantera/canteraTests/canteraTests.swift:12:7: error: Type Name Violation: Type name should start with an uppercase character: 'canteraTests' (type_name)
/Users/scanf/src/github.com/scanf/cantera/cantera/ViewController.swift:18: warning: Vertical Whitespace Violation: Limit vertical whitespace to a single empty line. Currently 2. (vertical_whitespace)
/Users/scanf/src/github.com/scanf/cantera/cantera/ViewController.swift:20: warning: Trailing Newline Violation: Files should have a single trailing newline. (trailing_newline)
/Users/scanf/src/github.com/scanf/cantera/cantera/AppDelegate.swift:16: warning: Vertical Whitespace Violation: Limit vertical whitespace to a single empty line. Currently 2. (vertical_whitespace)
/Users/scanf/src/github.com/scanf/cantera/cantera/AppDelegate.swift:44: warning: Vertical Whitespace Violation: Limit vertical whitespace to a single empty line. Currently 2. (vertical_whitespace)
/Users/scanf/src/github.com/scanf/cantera/cantera/AppDelegate.swift:46: warning: Trailing Newline Violation: Files should have a single trailing newline. (trailing_newline)
Done linting! Found 7 violations, 2 serious in 4 files.

[aalemayhu]

Will fix the above issues before this issue is closed automatically.