module index dialogs focus on input
module index dialogs focus on input

fixes CNVS-16982

test plan:
  - go to modules page
  - open the create module dialog
    - you should be focused on the first text input
  - click to edit a specific module
    - you should be focused on the first text input
  - any other dialogs should focus on their first
    selector/input as well

Change-Id: Ie80166d1417fe41a3b8dcbc209c8ee441df7adf3
Reviewed-on: https://gerrit.instructure.com/44604
Tested-by: Jenkins <d95b56ce41a2e1ac4cecdd398defd7414407cc08@instructure.com>
Reviewed-by: Matt Berns <e53c8988cd428dde240324ce2797c8eb7073560f@instructure.com>
QA-Review: Sean Lewis <e0580b9aacf857d9a3792f1965500f217c0fc9c9@instructure.com>
Product-Review: Hilary Scharton <b55b20a171673afabe1f3f421d6770a86afaa815@instructure.com>

redconfetti/canvas-lms,shidao-fm/canvas-lms,kyroskoh/canvas-lms,matematikk-mooc/canvas-lms,Rvor/canvas-lms,juoni/canvas-lms,grahamb/canvas-lms,grahamb/canvas-lms,Rvor/canvas-lms,redconfetti/canvas-lms,leftplusrightllc/canvas-lms,matematikk-mooc/canvas-lms,jay3126/canvas-lms,narigone/canvas,sfu/canvas-lms,wrdsb/canvas-lms,AndranikMarkosyan/lms,sfu/canvas-lms,ShreniiNepal/shrenii_lmp,utkarshx/canvas-lms,juoni/canvas-lms,SwinburneOnline/canvas-lms,narigone/canvas,va7map/canvas-lms,sfu/canvas-lms,snehakachroo1/LSI_replica,fronteerio/canvas-lms,samuels410/greatlakes-lms,sdeleon28/canvas-lms,HotChalk/canvas-lms,skmezanul/canvas-lms,instructure/canvas-lms,ShreniiNepal/shrenii_lmp,grahamb/canvas-lms,jay3126/canvas-lms,kyroskoh/canvas-lms,redconfetti/canvas-lms,shidao-fm/canvas-lms,instructure/canvas-lms,skmezanul/canvas-lms,tgroshon/canvas-lms,dgynn/canvas-lms,snehakachroo1/LSI_replica,whalejasmine/canvas-lms,kyroskoh/canvas-lms,samuels410/greatlakes-lms,tgroshon/canvas-lms,AndranikMarkosyan/lms,eCNAP/CANVAS,instructure/canvas-lms,whalejasmine/canvas-lms,dgynn/canvas-lms,whalejasmine/canvas-lms,HotChalk/canvas-lms,dgynn/canvas-lms,Jyaasa/canvas-lms,fronteerio/canvas-lms,fronteerio/canvas-lms,grahamb/canvas-lms,venturehive/canvas-lms,redconfetti/canvas-lms,antoniuslin/canvas-lms,va7map/canvas-lms,ShreniiNepal/shrenii_lmp,whalejasmine/canvas-lms,Jyaasa/canvas-lms,matematikk-mooc/canvas-lms,grahamb/canvas-lms,efrj/canvas-lms,Jyaasa/canvas-lms,sfu/canvas-lms,HotChalk/canvas-lms,sdeleon28/canvas-lms,samuels410/greatlakes-lms,snehakachroo1/LSI_replica,jay3126/canvas-lms,antoniuslin/canvas-lms,SwinburneOnline/canvas-lms,venturehive/canvas-lms,shidao-fm/canvas-lms,wrdsb/canvas-lms,Rvor/canvas-lms,tgroshon/canvas-lms,skmezanul/canvas-lms,leftplusrightllc/canvas-lms,djbender/canvas-lms,djbender/canvas-lms,AndranikMarkosyan/lms,instructure/canvas-lms,roxolan/canvas-lms,greyhwndz/canvas-lms,samuels410/greatlakes-lms,roxolan/canvas-lms,antoniuslin/canvas-lms,shidao-fm/canvas-lms,djbender/canvas-lms,tgroshon/canvas-lms,fronteerio/canvas-lms,kyroskoh/canvas-lms,skmezanul/canvas-lms,efrj/canvas-lms,wrdsb/canvas-lms,eCNAP/CANVAS,Rvor/canvas-lms,juoni/canvas-lms,efrj/canvas-lms,narigone/canvas,jay3126/canvas-lms,wrdsb/canvas-lms,Jyaasa/canvas-lms,sdeleon28/canvas-lms,va7map/canvas-lms,AndranikMarkosyan/lms,eCNAP/CANVAS,instructure/canvas-lms,utkarshx/canvas-lms,utkarshx/canvas-lms,SwinburneOnline/canvas-lms,narigone/canvas,roxolan/canvas-lms,greyhwndz/canvas-lms,snehakachroo1/LSI_replica,leftplusrightllc/canvas-lms,greyhwndz/canvas-lms,leftplusrightllc/canvas-lms,matematikk-mooc/canvas-lms,ShreniiNepal/shrenii_lmp,sfu/canvas-lms,antoniuslin/canvas-lms,juoni/canvas-lms,instructure/canvas-lms,sfu/canvas-lms,HotChalk/canvas-lms,instructure/canvas-lms,sdeleon28/canvas-lms,djbender/canvas-lms,efrj/canvas-lms,eCNAP/CANVAS,utkarshx/canvas-lms,va7map/canvas-lms,venturehive/canvas-lms,greyhwndz/canvas-lms,dgynn/canvas-lms,sfu/canvas-lms,venturehive/canvas-lms,roxolan/canvas-lms,SwinburneOnline/canvas-lms