UI/API changes

• CHANGE: Improve traceroute table popups with formatting and links to RIPEstat
• FIX: Search on Map was not displaying map on measurement form
• TWEAK: Change "Search" to "Search on Map" in measurement form
• TWEAK: Clarify search fields placeholder text
• TWEAK: Link formatting from maps
• TWEAK: Add labels to status selection dropdown on measurements list
• TWEAK: Harmonise dashboard card naming for "My" items