[example dependency error] sentry core should not depend on plugins

[caelean]

Update tach config to remove sentry_plugins from sentry's dependency list.

[gauge-demo]

Modularity Report

Main Modularity: 8.8%
Branch Modularity: 7.07% (-1.73%)

This PR decreases modularity relative to the latest report on the main branch (2db32e4) by -1.73%.

Note: You can view the full report to dismiss these errors if they are acceptable.

Interface Errors

Usage	Problem
sentry_plugins/github/plugin.py:10	integrations.base.FeatureDescription is not part of the public interface for sentry.
sentry_plugins/bitbucket/endpoints/webhook.py:14	integrations.bitbucket.constants.BITBUCKET_IP_RANGES is not part of the public interface for sentry.
sentry_plugins/pushover/plugin.py:2	integrations.base.IntegrationFeatures is not part of the public interface for sentry.
sentry_plugins/github/webhooks/events/installation_repository.py:1	integrations.models.integration.Integration is not part of the public interface for sentry.
sentry_plugins/base.py:12	shared_integrations.constants.ERR_UNAUTHORIZED is not part of the public interface for sentry.
sentry_plugins/base.py:19	shared_integrations.exceptions.UnsupportedResponseType is not part of the public interface for sentry.
sentry_plugins/pagerduty/plugin.py:1	integrations.base.FeatureDescription is not part of the public interface for sentry.
sentry_plugins/bitbucket/plugin.py:7	shared_integrations.exceptions.ApiError is not part of the public interface for sentry.
sentry_plugins/gitlab/plugin.py:3	integrations.base.FeatureDescription is not part of the public interface for sentry.
sentry_plugins/gitlab/plugin.py:3	integrations.base.IntegrationFeatures is not part of the public interface for sentry.
...	...
	69 more violations. See full report for details.

Dependency Errors

Usage	Problem
sentry/runner/commands/createflag.py:6	Cannot importconditions.ConditionBase. Module sentry cannot depend on flagpole.
sentry/features/flagpole_context.py:5	Cannot importevaluation_context.ContextBuilder. Module sentry cannot depend on flagpole.
sentry/runner/commands/createflag.py:6	Cannot importconditions.condition_from_dict. Module sentry cannot depend on flagpole.
sentry/runner/commands/createflag.py:6	Cannot importconditions.ConditionOperatorKind. Module sentry cannot depend on flagpole.
sentry/runner/commands/createflag.py:5	Cannot importFeature. Module sentry cannot depend on flagpole.
sentry/features/flagpole_context.py:5	Cannot importevaluation_context.EvaluationContextDict. Module sentry cannot depend on flagpole.
sentry/runner/commands/createflag.py:5	Cannot importSegment. Module sentry cannot depend on flagpole.

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