Fix #11384: add missing break statements.
Remove commented out and unused code.
Add "Scale Proportionally" checkbox.

This enables the user to scale the ROI proportionally.
It is a checkbox element in the Measurement Tool that, when
activated, will change width and height in unison.
Clean up imports and refactor code.
Remove autounboxing - use primitives.
Use short-circuit operator in "if" statement.
Remove unused import.
Load the metadata for wellsample.
Update link to help.
Fix typo.
Update help link.
Update help link.
Merge pull request #1550 from jburel/rebased/develop/11384-roisize
Merge pull request #1612 from jburel/rebased/develop/well-annotation

Well annotation (rebased onto develop)
Merge pull request #1624 from jburel/rebased/develop/help-link

Help link (rebased onto develop)