backstage: architecture doc

Package Merge Request

Package Changes

• backstage architecture overview documentation
• TODO: add in backstage to bigbang

For Issue

Closes https://repo1.dso.mil/big-bang/apps/sandbox/backstage/-/issues/23

Upgrade Notices

N/A

added backstage statusreview teamDevelopment & Ops labels

assigned to @cschaefer

requested review from @michaelmartin, @chris.oconnell, @andrewshoell, @chris1, and @troymobley

added 25 commits

• e46402c7...c8c76bff - 24 commits from branch master
• 25b9c502 - Merge branch 'master' into backstage-arch-doc

Compare with previous version

I think ideally this would go into big bang at the same time as the backstage package MR

that works as well, i can edit this and put it out of review

removed statusreview label

added statusdoing label

changed title from backstage arch doc to backstage: architecture doc

changed the description