Merge subsite configuration into Nutmeg Release

[becdavid]

• Merge in Merge in prior release configuration for all subsites for maple.3 release. #1
• Merge in Fixing unicode decode error for SCSS files. #3
• Merge in Make sure configuration uses right domain. #4
• Merge in Merge in changes for SESSION_COOKIE_DOMAIN and Caddy configuration for all subsites for production Tutor local install. #5
• Merge in Setup indigo for production environment when tutor-educateworkforce-config BASE_DOMAIN value is set. #6
• Merge in Fix MKT_ROOT_URL for each subsite. #7
• Merge in Fix misspelling of caregiver for LMS_HOST. #8
• Merge in Merge in MFE subsite Caddy and Site Configuration changes and MFE runtime settings. #9
• Merge in Fix LEARNING_MICROFRONTNED_URL to have /learning path and updated MFE_CONFIG > LOGO_URL to be site specific. #10
• Merge in Set MFE Account, Profile, and Gradebook URLs per subsite. #11
• Merge in Merge in changes related to ALLOW_HOSTS and CORS_ORIGIN_WHITELIST for development and production environments. #12
• Merge in Merge in changes for CORS_ORIGIN_WHITELIST path removal and setting for COURSE_CATALOG_API_URL needed for cache_programs in LMS app. #13
• Merge in Fixed protocol path for COURSE_CATALOG_URL. #14