Upgrade dojo to v7 alphas

[agubler]

Type: feature

The following has been addressed in the PR:

• There is a related issue
• All code has been formatted with prettier
• Unit or Functional tests are included in the PR
• schema.json has been updated appropriately

Description:

Upgrade dojo deps to v7 alphas

[codecov]

Codecov Report

Merging #344 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #344   +/-   ##
=======================================
  Coverage   48.76%   48.76%           
=======================================
  Files          10       10           
  Lines         687      687           
  Branches      193      193           
=======================================
  Hits          335      335           
  Misses        352      352

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