refactor(@schematics/angular): increase new application anyComponentStyle budget thresholds

The 2kB/4kB warning/error thresholds for any component style within an application
has now been increased to 4kB/8kB for warnings/errors respectively. This allows for
more complex styles within a component while also reducing the likelihood of the budget
rule being disabled or removed. The new limits still provide diagnostics for extreme
size cases such as accidentally importing all Bootstrap or Material styles into an
individual component. Such instances are a primary use case for the budget.

Author: clydin

packages/schematics/angular/application/index.ts

@@ -204,8 +204,8 @@ function addAppToWorkspaceFile(
       },
       {
         type: 'anyComponentStyle',
-        maximumWarning: '2kB',
-        maximumError: '4kB',
+        maximumWarning: '4kB',
+        maximumError: '8kB',
       },
     ];
   } else {