Table mode, RPN calc, Python LSP and key bindings

Options and plugins:
- enabled spell checker with languages de and en
- RPN calculator added to cmp
- Added python to lsps
- fzf workspaces now always sorted by name

Key bindings:
- table mode added, use <leader>t and submap
- File manager moved to <leader>T
- Spell suggestion z= uses fzf
- LSP code actions <space>ca moved to <space>c and fzf

lua/options.lua

@@ -25,8 +25,14 @@ vim.opt.ignorecase = true -- ignore case in searches by default
 vim.opt.smartcase = true  -- but make it case sensitive if an uppercase is entered
 
 
+--------------------------------------------------
+--
+-- General text editing and cursor movements
+--
+--------------------------------------------------
 -- Wrapping movements and long lines
 vim.opt.whichwrap = "b,s,<,>,[,]" -- wrap backspace, space and left-right cursor keys
 vim.opt.wrap = false
--- formatoptions not very well set 
--- vim.opt.formatoptions = "tac"
+
+vim.opt.spell = true
+vim.opt.spelllang = "de,en"