feat: pasting image within buffer (#331)

Signed-off-by: Aaron Pham <contact@aarnphm.xyz>

README.md

@@ -32,6 +32,21 @@ Install `avante.nvim` using [lazy.nvim](https://github.com/folke/lazy.nvim):
     "MunifTanjim/nui.nvim",
     --- The below dependencies are optional,
     "nvim-tree/nvim-web-devicons", -- or echasnovski/mini.icons
+    {
+      -- support for image pasting
+      "HakonHarnes/img-clip.nvim",
+      event = "VeryLazy",
+      opts = {
+        -- recommended settings
+        default = {
+          embed_image_as_base64 = false,
+          prompt_for_file_name = false,
+          drag_and_drop = {
+            insert_mode = true,
+          },
+        },
+      },
+    },
     {
       -- Make sure to setup it properly if you have lazy=true
       'MeanderingProgrammer/render-markdown.nvim',
@@ -241,7 +256,7 @@ We would like to express our heartfelt gratitude to the contributors of the foll
 | --- | --- | --- | --- |
 | [git-conflict.nvim](https://github.com/akinsho/git-conflict.nvim) | No License | Diff comparison functionality | https://github.com/yetone/avante.nvim/blob/main/lua/avante/diff.lua |
 | [ChatGPT.nvim](https://github.com/jackMort/ChatGPT.nvim) | Apache 2.0 License | Calculation of tokens count | https://github.com/yetone/avante.nvim/blob/main/lua/avante/utils/tokens.lua |
-| [img-clip.nvim](https://github.com/HakonHarnes/img-clip.nvim) | MIT License | Clipboard image support | https://github.com/yetone/avante.nvim/blob/main/lua/avante/clipboard/init.lua |
+| [img-clip.nvim](https://github.com/HakonHarnes/img-clip.nvim) | MIT License | Clipboard image support | https://github.com/yetone/avante.nvim/blob/main/lua/avante/clipboard.lua |
 
 The high quality and ingenuity of these projects' source code have been immensely beneficial throughout our development process. We extend our sincere thanks and respect to the authors and contributors of these projects. It is the selfless dedication of the open-source community that drives projects like avante.nvim forward.