DEVEX-107 Fix for dx run with ambiguous file name input
DEVEX-107 Fix for dx run with ambiguous file name input

Summary:
ResolveDataObjects API call doesn't provide a 'describe' mapping
needed to list files for the user to pick from. Now an additional
findDataObjects API call is made when CLI is used, the path resolves
to multiple names, and the resolving results lack 'describe'.

Test Plan: Use current integration test suite

Reviewers: gduggal

Reviewed By: gduggal

Subscribers: psung

Differential Revision: https://dnanexus.phacility.com/D1355

dnanexus/dx-toolkit,jhuttner/dx-toolkit,jhuttner/dx-toolkit,jhuttner/dx-toolkit,jhuttner/dx-toolkit,jhuttner/dx-toolkit,dnanexus/dx-toolkit,jhuttner/dx-toolkit,dnanexus/dx-toolkit,dnanexus/dx-toolkit,dnanexus/dx-toolkit,dnanexus/dx-toolkit,jhuttner/dx-toolkit,dnanexus/dx-toolkit,jhuttner/dx-toolkit,dnanexus/dx-toolkit