Move logging directory into AppData for application

Move the logging folder into the same location as the pref file to
support deployments without write access to the binary location
Sort package manager search results by name, maintainer, votes, downloads
Add files to a package in the publish package dialog
Sort packages by most recent update, by default sort packages by most recent update in search
Small tweaks to speed up package manager search
Use more significant figures for metric conversions, fix for Issue #585
Merge branch '0.6.2' of https://github.com/ikeough/Dynamo into 0.6.2
1. Fix: MAGN-774 Crash after convert to custom node and undo
2. Enhanced "NodeCollapser.Collapse" method to perform undo recording while converting nodes
3. Added "Dynamo.Tests.CustomNodes.CanCollapseAndUndoRedo" method to verify the fix
4. Implemented "DynamoUnitTest.VerifyModelExistence" helper method to check models' existence
5. Exposed "WorkspaceModel.UndoRecorder" property to return instance of the UndoRedoRecorder
Merge pull request #799 from Benglin/0.6.2

Fix: MAGN-774 Crash after convert to custom node and undo