Wait for groups grid to load on permissions page

[labkey-tchad]

Rationale

If a test doesn't wait for the groups grid to load, it can cause a JavaScript error by creating a group too quickly.

TypeError: this.user is null
  initComponent (http://localhost:8111/Security/window/UserInfoPopup.js:20:43)
  [...]
  showPopup (http://localhost:8111/Security/panel/PermissionEditor.js:230:26)
  success (http://localhost:8111/Security/util/SecurityCache.js:349:30)
  responseTransformer.call (webpack://@labkey/api/src/labkey/Utils.ts:484:15)
  callback (webpack://@labkey/api/src/labkey/Ajax.ts:130:11)
  onreadystatechange (webpack://@labkey/api/src/labkey/Ajax.ts:322:12)

Related Pull Requests

• N/A

Changes

• Wait for grid to load on "Site Groups" page
• Wait for grid to load on "Project Groups" page
• Add some logging to help track down usages of deprecated enterAdminMode