Add html files as bundle resources

[subdan]

When debugging Catbird using Xcode webpage http://127.0.0.1:8080/catbird doesn't work because index.html file cannot be found in DerivedData.

{
  "error":true,
  "reason":"Template named `index.html` does not exist in loader FileSystemLoader([\/Users\/subdan\/Library\/Developer\/Xcode\/DerivedData\/catbird-btinvbwiywkjwhciwwdacqygknhe\/Build\/Products\/Debug\/Resources\/Views\/])"
}

1. Moved html files to the Resources folder of CatbirdApp target and marked them as resources.

   .target(name: "CatbirdApp", dependencies: [
          ...
   ], resources: [ .copy("Resources") ]),

2. Update Makefile and .travis.yml to use Catbird_CatbirdApp.bundle file generated by swift build.

3. Updated swift-tools-version to 5.3 to use Resources with a Swift Package

4. Fixed a typo in ViewRenderer.

5. Excluded Files directory of CatbirdAppTests target to fix warning showed by Xcode.

[Alexander-Ignition]

It looks like a bug just to run in Xcode. Is this problem reproducible in the terminal ?

[subdan]

It looks like a bug just to run in Xcode. Is this problem reproducible in the terminal ?

This issue is reproduced only when running catbird via Xcode.

[Alexander-Ignition]

This issue is reproduced only when running catbird via Xcode.

Probably the behavior of the app.directory.viewsDirectory has changed in Vapor Before Vapor gave a different path depending on the launch in Xcode or Terminal

[subdan]

It seems that changing working directory in scheme fixes this issue.

[Alexander-Ignition]

The Vapor team changed the working directory search in version 4

DirectoryConfiguration diff