Improve startuptime | remove un-needed plugins | lazy load plugin highlights too

removed nvim-gps as nvim-navic or winbar.nvim will be added when v0.8 neovim releases. Removed lsp signature as I was able to emulate showing args with the default signature help() window

lua/plugins/configs/cmp.lua

@@ -4,6 +4,8 @@ if not present then
    return
 end
 
+require("base46").load_highlight "cmp"
+
 vim.opt.completeopt = "menuone,noselect"
 
 local function border(hl_name)
@@ -45,9 +47,8 @@ local options = {
    },
    formatting = {
       format = function(_, vim_item)
-         local icons = require "plugins.configs.lspkind_icons"
+         local icons = require("ui.icons").lspkind
          vim_item.kind = string.format("%s %s", icons[vim_item.kind], vim_item.kind)
-
          return vim_item
       end,
    },