Some filter params for challenge types are wrong

[ajefts]

When you filter on challenge types, some of the names are not correct which causes 0 results to return. For example, filtering on Assembly and UI Proto are not using the correct parameters.

Please make sure all of them align properly with the API requirements.

[ajefts]

fyi, if you change the params in the call the page will return results:

https://www.topcoder.com/challenges/#&challengeTypes=UI%20Prototype%20Competition&tracks=datasci&tracks=design&tracks=develop&mode=6&name=All%20Challenges

https://www.topcoder.com/challenges/#&challengeTypes=Assembly%20Competition&tracks=datasci&tracks=design&tracks=develop&mode=6&name=All%20Challenges