add mountaineer theme

lua/themes/mountaineer.lua

@@ -0,0 +1,33 @@
+local colors = {
+    white = "#b0b0b0",
+    darker_black = "#171d23",
+    black = "#1a2026", --  nvim bg
+    black2 = "#20262c",
+    one_bg = "#242a30",
+    one_bg2 = "#292f35",
+    one_bg3 = "#2e343a",
+    grey = "#42484e",
+    grey_fg = "#474d53",
+    grey_fg2 = "#50565c",
+    light_grey = "#565c62",
+    red = "#ac8a8c",
+    baby_pink = "#de878f",
+    pink = "#e89199",
+    line = "#2d3339", -- for lines like vertsplit
+    green = "#8aac8b",
+    vibrant_green = "#9ec49f",
+    blue = "#6b8bab",
+    nord_blue = "#7797b7",
+    yellow = "#c4c19e",
+    sun = "#aca98a",
+    purple = "#a39ec4",
+    dark_purple = "#8f8aac",
+    teal = "#7c9cbc",
+    orange = "#e39a83",
+    cyan = "#9aafe6",
+    statusline_bg = "#1e242a",
+    lightbg = "#2d3339",
+    lightbg2 = "#252b31"
+}
+
+return colors