Clearance report: overlaps, near pairs and nearest bodies (#1900)

Thanks @NOWN-DEV.

assets/locales/zh.json

@@ -157,6 +157,7 @@
   "Move earlier": "向前移动",
   "Move later": "向后移动",
   "Name": "名称",
+  "Nearest": "最近",
   "New study": "新建研究",
   "No crash reports.": "没有崩溃报告。",
   "No matching appearances": "没有匹配的外观",
@@ -275,6 +276,7 @@
   "This face cannot provide a durable attachment. Choose another face or explicitly use a fixed plane.": "此面无法提供持久附着。请选择其他面或显式使用固定平面。",
   "To Offset": "偏移",
   "Tolerance": "公差",
+  "Too close": "过近",
   "Turn off section analysis before exporting the view.": "请关闭截面分析后再导出视图。",
   "Type": "类型",
   "UNTRIM": "取消修剪",
@@ -408,6 +410,7 @@
   "cmd.file_slicers": "已安装的切片软件",
   "cmd.inspect_accessibility": "可达性分析",
   "cmd.inspect_center_of_mass": "质心",
+  "cmd.inspect_clearance": "间隙",
   "cmd.inspect_compare": "比较实体",
   "cmd.inspect_continuity": "连续性分析",
   "cmd.inspect_curvature_comb": "曲率梳分析",