Tracking issue: Migrate pages from old version

[Trayshar]

• All calls
• New call
• All subscribers
• New/Edit subscriber
• All transmitters
• New/Edit transmitter
• All rubrics
• New/Edit rubric
• Edit rubric content
• All users
• New/Edit user
• All nodes
• New/Edit node
• Map
• Impress
• Privacy

The My <xyz> pages should probably be a variation of the normal page with an additional filter (that has to be supported by the pagination logic). Don't port them directly, use an multiple-choice filter for 'owner' instead

• My transmitters
• My rubrics
• My subsrcibers
• My nodes