A couple of cleanup items are necessary to move forward with our new 'Beta' labels before we GA orgs.

Context:

see related Slack discussion

Note: this label design does not fully align with the existing labels for e.g. "premium" (see screenshot). I'm working on aligning the styles and creating a styleguide explaining when to use which style and which color. So there will be another follow-up issue.

Requirements

• Replace the small "b" in "beta" with a capital "B" for all "Beta" tags. In case the label is used in another context, the first letter should always be capitalized.

• remove the 'Beta' label from organization subpage titles as having the label on every page may be confusing for users since some of those views aren't new, e.g. Members