fix(hover): disable sign column in hover window (#196)

Co-authored-by: Antoine Vaure <antoine.vaure@allegrodvt.com>

Author: antv0

lua/dap-view/hover/init.lua

@@ -16,6 +16,7 @@ M.set_win_options = function(winnr)
     win.foldcolumn = "0"
     win.number = false
     win.relativenumber = false
+    win.signcolumn = "no"
 
     -- If not focused, NormalFloat won't be applied right away
     win.winhighlight = "Normal:NormalFloat"