Manage ribbon and task pane UI, and run code on doc open

shared runtime ribbon sample (#61)

* add initial working files shared runtime

* removed auth dialogs

* Added DataFilter

* cleanup app.tsx

* cleanup on app.tsx

* simplify connectbutton.tsx

* clean out old auth dialogs

* add office initialize state tracking

* removed unneeded components

* reduced dependencies removed unneeded code

* clean up manifest and icons

* remove sync button not needed for now

* enabled open close task pane buttons

* move globals and fix icon links

* clean up add-in name

* resolve manifest conflict

* add readme contents

* more cleanup work

* additional cleanup

* add CORS header

* update preview info

* note access header

* minor check

* add screenshot

* fix link

* fix typo

* renamed sample folder

* Update README.md

* better pic description

* Update README.md

* Update README.md