release-1.1.3

This release includes dependency/security updates, and the ability to add settings per tenant via rake task.

What's Changed

• Dependency updates to reduce vulnerabilities (#148, #158, #156, #152, #157, #162, #159, #161, #166, #167, #168, #169, #170, #172, #176, #179)
• [docker] updated docker base impage to alpine 3.18
• [LTI-273] Updated rails_lti2_provider gem to add settings to tenant model (#164)
• [LTI-265] Added rake tasks to manage tenant settings and API to retrieve the settings (#160)