chore: add "Nothing" option for right-click

src/main/resources/i18n/messages.properties

@@ -59,6 +59,7 @@ termora.settings.terminal.hyperlink=Hyperlink
 termora.settings.terminal.select-copy=Select copy
 termora.settings.terminal.right-click=Right click
 termora.settings.terminal.right-click.copy-and-paste=Copy and Paste
+termora.settings.terminal.right-click.nothing=Nothing
 termora.settings.terminal.right-click.copy=${termora.copy}
 termora.settings.terminal.cursor-style=Cursor type
 termora.settings.terminal.cursor-blink=Cursor blink

src/main/resources/i18n/messages_ru_RU.properties

@@ -81,6 +81,7 @@ termora.settings.terminal.hyperlink=Ссылки
 termora.settings.terminal.select-copy=Копировать выделенное
 termora.settings.terminal.right-click=правой кнопкой мыши
 termora.settings.terminal.right-click.copy-and-paste=Копировать и вставить
+termora.settings.terminal.right-click.nothing=никто
 termora.settings.terminal.cursor-style=Вид курсора
 termora.settings.terminal.cursor-blink=Мигать курсором
 termora.settings.terminal.local-shell=Локальный терминал

src/main/resources/i18n/messages_zh_CN.properties

@@ -73,6 +73,7 @@ termora.settings.terminal.hyperlink=超链接
 termora.settings.terminal.select-copy=选中复制
 termora.settings.terminal.right-click=右键点击
 termora.settings.terminal.right-click.copy-and-paste=复制 & 粘贴
+termora.settings.terminal.right-click.nothing=无操作
 termora.settings.terminal.cursor-style=光标样式
 termora.settings.terminal.cursor-blink=光标闪烁
 termora.settings.terminal.local-shell=本地终端

src/main/resources/i18n/messages_zh_TW.properties

@@ -85,6 +85,7 @@ termora.settings.terminal.hyperlink=超連結
 termora.settings.terminal.select-copy=選取複製
 termora.settings.terminal.right-click=右鍵點擊
 termora.settings.terminal.right-click.copy-and-paste=複製 & 貼上
+termora.settings.terminal.right-click.nothing=無操作
 termora.settings.terminal.cursor-style=遊標風格
 termora.settings.terminal.cursor-blink=遊標閃爍
 termora.settings.terminal.local-shell=本地端