Highlight attached foreign key relationships

A visual quick-win for navigating your database schema - when selecting any table, its attached relationships are now highlighted to help visually find sibling tables.

🌟 Improvements and Fixes

• Focus on edit table name input on creating new tables

• Hide update relationship popup when view-only mode

• Fixed intermittent issue where two clicks are sometimes needed to edit table name

• Exporter - Fixed issue when exporting to Laravel migration, when enum values contains colon