LevelParameter - fixed read-only parameter order

[michal-pekacki]

NOTE: Depends on

Issues addressed by this PR

Closes #

Fixed LevelParameter methods to return parameters in correct order (editable parameters first).

Test files

Changelog

Additional comments

[adam-sobieski]

Tested on model, works fine

[bhombot-ci]

@michal-pekacki just to let you know, I have provided a check-versioning result to this Pull Request as it was detected to be linked to other Pull Requests in a series. The comment which triggered this check came from @michal-pekacki on Revit_MechanicalPlumbing_Tool

[michal-pekacki]

@BHoMBot check required

[bhombot-ci]

@michal-pekacki to confirm, the following actions are now queued:

• check code-compliance
• check documentation-compliance
• check project-compliance
• check core
• check null-handling
• check serialisation
• check versioning
• check installer

There are 613 requests in the queue ahead of you.

[bhombot-ci]

The check versioning has already been run previously and recorded as a successful check. This check has not been run again at this time.