fix: support float values for prizes

ref issue #1074

Author: maxceem

src/components/ChallengeEditor/ChallengeTotal-Field/index.js

@@ -11,7 +11,6 @@ const ChallengeTotalField = ({ challenge }) => {
     challengeTotal = _.flatten(challenge.prizeSets.map(p => p.prizes))
       .map(p => p.value)
       .map(v => convertDollarToInteger(v, '$'))
-      .map(v => +v)
       .reduce((prev, next) => prev + next, 0)
   }
   return (

src/util/input-check.js

@@ -44,7 +44,7 @@ export const validateValue = (value, checkType = '', prefix = '') => {
  */
 export const convertDollarToInteger = (value, prefix = '') => {
   if (value) {
-    return parseInt(('' + value).replace(prefix, '').replace(' ', '').replace(/[^0-9]/g, ''))
+    return parseInt(('' + value).replace(prefix, '').replace(' ', '').replace(/[^0-9.,]/g, ''))
   }
   return 0
 }