chore: Reorganize the installation config settings (#8794)

- Reorganizing installation config settings to move more configurations into UI from environment variables
- Changes to installation config to support premium plans in the enterprise edition
- Fixes the broken premium indicator in account/show and accounts/edit page

enterprise/config/premium_features.yml

@@ -0,0 +1,4 @@
+# List of the premium features in EE edition
+- disable_branding
+- audit_logs
+- response_bot

enterprise/config/premium_installation_config.yml

@@ -0,0 +1,22 @@
+# ------- Branding Related Config ------- #
+- name: INSTALLATION_NAME
+  value: 'Chatwoot'
+- name: LOGO_THUMBNAIL
+  value: '/brand-assets/logo_thumbnail.svg'
+- name: LOGO
+  value: '/brand-assets/logo.svg'
+- name: LOGO_DARK
+  value: '/brand-assets/logo_dark.svg'
+- name: BRAND_URL
+  value: 'https://www.chatwoot.com'
+- name: WIDGET_BRAND_URL
+  value: 'https://www.chatwoot.com'
+- name: BRAND_NAME
+  value: 'Chatwoot'
+- name: TERMS_URL
+  value: 'https://www.chatwoot.com/terms-of-service'
+- name: PRIVACY_URL
+  value: 'https://www.chatwoot.com/privacy-policy'
+- name: DISPLAY_MANIFEST
+  value: true
+# ------- End of Branding Related Config ------- #