[DEFECT] initializeFromDict from UniformDiscrete crashes

Thank you for the defect report

[X] I am using the latest version of RAVEN.
[X] I have read the Wiki.
[ ] I have created a minimum, reproducible example that demonstrates the defect.

Defect Description

The initializeFromDict from the UniformDiscrete distribution is not fully (correctly) implemented. It crashes even if the parameters that distribution takes are passed in (i.e. lowerBound, upperBound, nPoints, strategy).

 File "/Users/aalfonsi/projects/raven/ravenframework/SupervisedLearning/FeatureSelection/RFE.py", line 220, in _handleInput
  discrete.initializeFromDict({'strategy': "withReplacement",'lowerBound': 0, 'upperBound': 1, 'nPoints': 2,})
 File "/Users/aalfonsi/projects/raven/ravenframework/Distributions.py", line 1925, in initializeFromDict
  self.categoricalDist.initializeFromDict(inputDict)
 File "/Users/aalfonsi/projects/raven/ravenframework/Distributions.py", line 1698, in initializeFromDict
  for idx, val in enumerate(inputDict['outcome']):

builtins.KeyError: 'outcome'

In addition, the manual in the example the is set as orderedWithReplacement that it does not exist (it should be withReplacement

Steps to Reproduce

from .Distributions import factory as distFactory
discrete = distFactory.returnInstance("UniformDiscrete")
discrete.initializeFromDict({'strategy': "withReplacement",'lowerBound': 0, 'upperBound': 1, 'nPoints': 2,})

Expected Behavior

The method to be used in the distribution creation (also from input file) to make sure the method is actually implemented correctly (And does not crash)

Screenshots and Input Files

 File "/Users/aalfonsi/projects/raven/ravenframework/SupervisedLearning/FeatureSelection/RFE.py", line 220, in _handleInput
  discrete.initializeFromDict({'strategy': "withReplacement",'lowerBound': 0, 'upperBound': 1, 'nPoints': 2,})
 File "/Users/aalfonsi/projects/raven/ravenframework/Distributions.py", line 1925, in initializeFromDict
  self.categoricalDist.initializeFromDict(inputDict)
 File "/Users/aalfonsi/projects/raven/ravenframework/Distributions.py", line 1698, in initializeFromDict
  for idx, val in enumerate(inputDict['outcome']):

builtins.KeyError: 'outcome'

OS

MacOS

OS Version

No response

Dependency Manager

CONDA

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[ ] Is it tagged with a priority: critical, normal or minor?
[ ] If it will impact requirements or requirements tests, is it tagged with requirements?
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[ ] Is a rationale provided? (Such as explaining why the improvement is needed or why current code is wrong.)

For Change Control Board: Issue Closure

[ ] If the issue is a defect, is the defect fixed?
[ ] If the issue is a defect, is the defect tested for in the regression test system? (If not explain why not.)
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[ ] If the issue is a defect, does it impact the latest release branch? If yes, is there any issue tagged with release (create if needed)?
[ ] If the issue is being closed without a pull request, has an explanation of why it is being closed been provided?

idaholab / raven