chore: change folder names and js files casing to kebab-case

Author: woothu

dist/coreui-vue.common.js

@@ -8,7 +8,7 @@
 
 <script>
 import CProgressBar from './CProgressBar'
-import props from './progressProps'
+import props from './progress-props'
 
 export default {
   name:'CProgress',

dist/coreui-vue.common.js.map

@@ -12,7 +12,7 @@
 </template>
 
 <script>
-import props from './progressProps'
+import props from './progress-props'
 export default {
   name: 'CProgressBar',
   props,

dist/coreui-vue.esm.js

@@ -1,6 +1,6 @@
 import { mount } from '@vue/test-utils'
-import CSidebarNav from '../../Sidebar/CSidebarNav'
-import CSidebar from '../../Sidebar/CSidebar'
+import CSidebarNav from '../../sidebar/CSidebarNav'
+import CSidebar from '../../sidebar/CSidebar'
 import Component from '../CScrollbar'
 import Vue from 'vue'