Adding test cases for each node that has been migrated.
Merge branch 'ChocoButter-2Become1' of https://github.com/DynamoDS/Dynamo into ChocoButter-2Become1
add test case for random, fix a bug of random node.
add test cases for list, fix a bug for reduce.
Merge branch 'ChocoButter-2Become1' of https://github.com/DynamoDS/Dynamo into ChocoButter-2Become1
revert
revert
change the test case
change the list implemetation
Merge branch 'ChocoButter-2Become1' of https://github.com/DynamoDS/Dynamo into ChocoButter-2Become1
change the implemetation of remove node
fix a test case
Handle delta redefinition of LHS of an expression
Removed Boolean value from sorting test
Updated migration and added test case

- Updated migration of List Maximum and List Minimum: added conditional
checking whether the nodes had key functions and migrate them
accordingly
- Added a test case for the above migration
Made text boxes on slider nodes (Double, Integer, Number) to be of fixed width
Merge branch 'ChocoButter-2Become1' into MAGN-1432

Conflicts:
	src/Libraries/CoreNodesUI/Input/Sliders.cs
Merge pull request #1275 from junmendoza/Peanut

Handle delta redefinition of LHS of an expression
Merge pull request #1276 from ellensi/ChocoButter-2Become1

Updated migration and test cases
Merge pull request #1277 from Benglin/MAGN-1432

Fixed text box width on slider nodes (Double, Integer, Number)