[metastore] Convert all the metastore operations to the new editor

https://xu-**-1.vpc.cloudera.com:8888/beeswax/create/import_wizard/default
Steps to reproduce:
1. in default db try to create external table customer/import data from /user/admin/customers/customers.csv

2. go through the wizard and observe the UI

3. since we have "customers" table exists, it throws error as expected:
Error while processing statement: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. AlreadyExistsException(message:Table customers already exists)

4. But clicking "Query Editor" the UI links to old query editor:'/beeswax/execute#query'

Expected behavior:
From any normal workflow, we should always direct user to new editor.

We should use notebook/editor instead of beeswax/#query...

Please see attached screenshots and server log for details.