Add ignore_transactions to SDK #6666
Description
As described in the SDK Develop specs we want to add some tools to our SDK to make life easier to for devs who want to cut out some noise from their Sentry feeds. Less crap more good stuff.
for ruby there is already something reasonably similar to ignore_errors
in ruby, ignore_errors is called excluded_exceptions (we can deprecate and rename if necessary, but I think it's fine).
ignore_transactions doesn't exist.