Prepare for rewrite: Remove CocoaPods

Signed-off-by: Roopesh Chander <roop@roopc.net>

Podfile

@@ -1,20 +0,0 @@
-platform :ios, '10.0'
-
-use_frameworks!
-
-swift_version = "4.0"
-
-target 'WireGuard' do
-  pod 'SwiftLint'
-  pod 'PromiseKit/CorePromise'
-  pod 'Disk'
-  pod 'BNRCoreDataStack'
-  pod 'ZIPFoundation'
-
-  post_install do | installer |
-    require 'fileutils'
-    FileUtils.cp_r('Pods/Target Support Files/Pods-WireGuard/Pods-WireGuard-Acknowledgements.plist', 'Resources/Settings.bundle/Acknowledgements.plist', :remove_destination => true)
-
-  end
-end
-

Podfile.lock

@@ -1,32 +0,0 @@
-PODS:
-  - BNRCoreDataStack (2.3.1)
-  - Disk (0.4.0)
-  - PromiseKit/CorePromise (6.4.1)
-  - SwiftLint (0.27.0)
-  - ZIPFoundation (0.9.6)
-
-DEPENDENCIES:
-  - BNRCoreDataStack
-  - Disk
-  - PromiseKit/CorePromise
-  - SwiftLint
-  - ZIPFoundation
-
-SPEC REPOS:
-  https://github.com/cocoapods/specs.git:
-    - BNRCoreDataStack
-    - Disk
-    - PromiseKit
-    - SwiftLint
-    - ZIPFoundation
-
-SPEC CHECKSUMS:
-  BNRCoreDataStack: d9d7d0ed1afd27dca5a903dde1250aa4c6dbc3f5
-  Disk: ef2956657d5bb56034b38b29b352170165226440
-  PromiseKit: 4c76a6506638034e3d7bede97b2ff7743f7bd2dc
-  SwiftLint: 3207c1faa2240bf8973b191820a116113cd11073
-  ZIPFoundation: 68c35eb2637c21abe56dc60b3277636443bc1501
-
-PODFILE CHECKSUM: 5f7ab91f3becde6fa3b3b8842dc93ae44e92c61f
-
-COCOAPODS: 1.6.0.beta.1