fix(history): 重构特码冷热功能 — 改为弹窗列表展示每期相对于前N期的冷热状态

改为批量查询模式：每期特码相对于它前面N期的出现频率判定冷热
弹窗内以表格形式展示所有期号、特码球、冷热标签、次数、排名
支持调整向前期数(10-100)，打开弹窗自动查询

application/admin/view/history/index.html

@@ -17,7 +17,6 @@
                         <a href="javascript:;" class="btn btn-success btn-sumchart" title="{:__('Sum Chart')}"><i class="fa fa-line-chart"></i> {:__('Sum Chart')}</a>
                         <a href="javascript:;" class="btn btn-warning btn-consecutive" title="{:__('Consecutive')}"><i class="fa fa-link"></i> {:__('Consecutive')}</a>
                         <a href="javascript:;" class="btn btn-default btn-tailnums" title="{:__('Tail Numbers')}"><i class="fa fa-list-ol"></i> {:__('Tail Numbers')}</a>
-                        <a href="javascript:;" class="btn btn-danger btn-specialhotcold" title="{:__('Special Hot/Cold')}"><i class="fa fa-fire"></i> {:__('Special Hot/Cold')}</a>
 <!--                        <a href="javascript:;" class="btn btn-success btn-dashboard" title="{:__('Dashboard')}"><i class="fa fa-tachometer"></i> {:__('Dashboard')}</a>-->
 <!--                        <a href="javascript:;" class="btn btn-success btn-add {:$auth->check('history/add')?'':'hide'}" title="{:__('Add')}" ><i class="fa fa-plus"></i> {:__('Add')}</a>-->
                     </div>