Add Share app Extension on iOS for Send (re-PR) (#1660)

* WIP Add Share app extension on iOS for Send

* Added Share app extension on iOS for Send and some code fixes as well

* Updated iOS csprojs configs to linkskip the new extension project and also added AdHoc and AppStore configurations to iOS.ShareExtension.csproj

* Code clean up and transformed bundle resources into links to the already used pngs of the main iOS project on ShareExtension

* Updated build.yml to include provisioning profile for iOS Share extension

* Adding in the missing provisioning profile

* Removed .DS_Store from the iOS.ShareExtension csproj Resources

* switching out the share extension profile

* Added Share extension provisioning profile configuration on export options app store for github and also removed custom info.plist config for localhost which is not necessary

* Moved property so that it's grouped with the full ones

* Added AppCenter Crashes package to Core and updated FireAndForget Task Extension

* Updated bundle reference of FontAwesome.ttf to bwi-font.ttf in order for it to compile on ShareExtension

Co-authored-by: Joseph Flinn <joseph.s.flinn@gmail.com>
Co-authored-by: Álison Fernandes <vvolkgang@users.noreply.github.com>

src/iOS.ShareExtension/LoadingViewController.designer.cs

@@ -0,0 +1,26 @@
+// WARNING
+//
+// This file has been generated automatically by Visual Studio to store outlets and
+// actions made in the UI designer. If it is removed, they will be lost.
+// Manual changes to this file may not be handled correctly.
+//
+using Foundation;
+using System.CodeDom.Compiler;
+
+namespace Bit.iOS.ShareExtension
+{
+	[Register ("LoadingViewController")]
+	partial class LoadingViewController
+	{
+		[Outlet]
+		UIKit.UIImageView Logo { get; set; }
+		
+		void ReleaseDesignerOutlets ()
+		{
+			if (Logo != null) {
+				Logo.Dispose ();
+				Logo = null;
+			}
+		}
+	}
+}