Added smear-cursor.nvim plugin

lua/plugins/smear-cursor.lua

@@ -0,0 +1,14 @@
+return {
+    "sphamba/smear-cursor.nvim",
+    opts = {
+        stiffness = 0.5,
+        trailing_stiffness = 0.5,
+        matrix_pixel_threshold = 0.5,
+        -- trailing_exponent = 2,
+        -- hide_target_hack = true,
+        -- gamma = 1,
+    },
+    config = function (win, opts)
+        require("smear_cursor").setup(opts)
+    end,
+}