Moves Models into their own namespace - Ref #1315

spec/app/finders/main_theme/css_style_spec.rb

@@ -28,7 +28,7 @@ describe WPScan::Finders::MainTheme::CssStyle do
         let(:fixture) { 'link_href.html' }
 
         it 'returns the expected theme' do
-          @expected = WPScan::Theme.new(
+          @expected = WPScan::Model::Theme.new(
             'twentyfifteen',
             target,
             found_by: 'Css Style (Passive Detection)',
@@ -42,7 +42,7 @@ describe WPScan::Finders::MainTheme::CssStyle do
         let(:fixture) { 'style_code.html' }
 
         it 'returns the expected theme' do
-          @expected = WPScan::Theme.new(
+          @expected = WPScan::Model::Theme.new(
             'custom',
             target,
             found_by: 'Css Style (Passive Detection)',

spec/app/finders/main_theme/urls_in_homepage_spec.rb

@@ -22,7 +22,7 @@ describe WPScan::Finders::MainTheme::UrlsInHomepage do
       @expected = []
 
       { 'twentyfifteen' => 6, 'yolo' => 4, 'test' => 2 }.each do |slug, confidence|
-        @expected << WPScan::Theme.new(
+        @expected << WPScan::Model::Theme.new(
           slug, target, found_by: 'Urls In Homepage (Passive Detection)', confidence: confidence
         )
       end

spec/app/finders/main_theme/woo_framework_meta_generator_spec.rb

@@ -26,7 +26,7 @@ describe WPScan::Finders::MainTheme::WooFrameworkMetaGenerator do
 
       it 'returns the expected theme' do
         @file     = 'woo_generator.html'
-        @expected = WPScan::Theme.new(
+        @expected = WPScan::Model::Theme.new(
           'Merchant', target,
           found_by: 'Woo Framework Meta Generator (Passive Detection)',
           confidence: 80