Transpile the nextcloud-vue-collection package

It should support the same browsers as this component, but there seems
to be a regression [1] that breaks the transpilation. Hence including
the package here for the Babel transformation.

[1] https://github.com/juliushaertl/nextcloud-vue-collections/issues/302

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

webpack.common.js

@@ -83,7 +83,7 @@ module.exports = []
 					loader: 'babel-loader',
 					// automatically detect necessary packages to
 					// transpile in the node_modules folder
-					exclude: /node_modules(?!(\/|\\)(p-finally|p-limit|p-locate|p-queue|p-timeout|p-try)(\/|\\))/
+					exclude: /node_modules(?!(\/|\\)(nextcloud-vue-collections|p-finally|p-limit|p-locate|p-queue|p-timeout|p-try)(\/|\\))/
 
 				},
 				{