43 account modal 500 level error

Description of changes

Handle an undefined or 500 level http status at the component level.

• add undefined or 500 level error handling for account modal
• updated snapshots for testing
• disables the back button for the wizard

What isn't handled by this PR

• Application level notifications for undefined or 500 level http status. Only component level messaging is taken care of. A follow up issue and PR for handling application wide 500 http status needs to be opened

updates #43 (closed)

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Instructions to run PR locally against a cloudigrade instance for review

To run this version of the front end against test.cloudigra.de, check out this branch locally and run:

npm install
npm run start:review

To run against a different instance of cloudigrade, create a file in the root of the frontigrade repo named .env.local and within that file, set API_HOST to the desired cloudigrade instance.

cat > .env.local << 'EOL'
API_HOST=http://your_url_here
EOL

Then run npm run start:review.

NOTE: Any time you want to change API_HOST, you must ctl-c out of npm run start:review and then restart it.

In either case, to create a regular user and begin your review, you can use httpie (pip or dnf installable) with the following command.

http POST $API_HOST/auth/users/create/ username=your_username@example.com password=$CHANGE_ME email=your_username@example.com