Implemented the Create subcommand (#5)

This PR contains the work done to add the *Build* subcommand that build a *Hummingbird* project from the command line to the `Colibri` command.

Reviewed-on: #5
Co-authored-by: Javier Cicchelli <javier@rock-n-code.com>
Co-committed-by: Javier Cicchelli <javier@rock-n-code.com>

Test/Sources/Helpers/Mocks/TemplateServiceMock.swift

@@ -19,6 +19,14 @@ final class TemplateServiceMock {
         self.spy = spy
     }
     
+    init(
+        actions: [Action],
+        spy: TemplateServiceSpy? = nil
+    ) {
+        self.actions = actions
+        self.spy = spy
+    }
+    
 }
 
 // MARK: - TemplateServicing

Test/Sources/Helpers/Mocks/TerminalServiceMock.swift

@@ -19,6 +19,14 @@ final class TerminalServiceMock {
         self.spy = spy
     }
     
+    init(
+        actions: [Action],
+        spy: TerminalServiceSpy? = nil
+    ) {
+        self.actions = actions
+        self.spy = spy
+    }
+    
 }
 
 // MARK: - TerminalServicing