consolidate @esri/hub-types and @esri/hub-auth into @esri/hub-common

[tomwayson]

consolidate @esri/hub-types and @esri/hub-auth into @esri/hub-common

First step towards #306

[tomwayson]

Note to self more than anything: will need to bump common and teams in sites' peerDependencies when cutting the release

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (master@0d1f2e3). Click here to learn what that means.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             master      #383   +/-   ##
==========================================
  Coverage          ?   100.00%           
==========================================
  Files             ?       390           
  Lines             ?      4613           
  Branches          ?       634           
==========================================
  Hits              ?      4613           
  Misses            ?         0           
  Partials          ?         0           

Impacted Files	Coverage Δ
packages/common/src/auth.ts	100.00% <ø> (ø)
...kages/sites/src/create-site-model-from-template.ts	100.00% <ø> (ø)
packages/sites/src/drafts/apply-draft.ts	100.00% <ø> (ø)
packages/teams/src/create-hub-teams.ts	100.00% <ø> (ø)
packages/teams/src/types.ts	100.00% <ø> (ø)
packages/teams/src/utils/_create-team-group.ts	100.00% <ø> (ø)
packages/teams/src/utils/_create-team-groups.ts	100.00% <ø> (ø)
...ckages/teams/src/utils/_translate-team-template.ts	100.00% <ø> (ø)
...teams/src/utils/can-user-create-team-in-product.ts	100.00% <ø> (ø)
packages/teams/src/utils/can-user-create-team.ts	100.00% <ø> (ø)
... and 401 more

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[cpgruber]

looks good to me. will this be a major release since we're removing packages?

[tomwayson]

No, b/c we're not removing anything within any package. I will deprecate the deleted packages in npm.