ability to edit sighting name from sighting page

[TanyaStere42]

Current Behavior

1. Navigate to any sighting page (/occurrence.jsp?number=[UUID])
2. See sighting ID (either ID as entered during bulk import or UUID if created as part of single submission)
   
3. Cannot edit

Desired Behavior

1. Navigate to any sighting page (/occurrence.jsp?number=[UUID])
2. See sighting ID (either ID as entered during bulk import or UUID if created as part of single submission)
3. Click button to edit sighting ID
4. Open modal for sighting ID edit
5. Click to confirm new sighting ID

Design notes
Note: design is approximation. Use local patterns as possible

[PAVANA809]

@TanyaStere42 I will work on this

[TanyaStere42]

Significant blocker found by @PAVANA809 in the lack of uuid for sightings in general. Need to address by adding uuid for sightings, which will unfortunately be a breaking change