Heavily redesign keybinding design

+ SPC and SPC m as leader/localleader (spacemacs-ey)
+ Move all custom keybindings to private +bindings.el file
+ Redesign+rearrange keybindings

modules/completion/company/config.el

@@ -41,34 +41,6 @@
   (after! yasnippet
     (nconc company-backends '(company-yasnippet)))
 
-  (map! (:map company-active-map
-          ;; Don't interfere with `evil-delete-backward-word' in insert mode
-          "C-w"        nil
-
-          "C-o"        #'company-search-kill-others
-          "C-n"        #'company-select-next
-          "C-p"        #'company-select-previous
-          "C-h"        #'company-quickhelp-manual-begin
-          "C-S-h"      #'company-show-doc-buffer
-          "C-S-s"      #'company-search-candidates
-          "C-s"        #'company-filter-candidates
-          "C-SPC"      #'company-complete-common
-          "C-h"        #'company-quickhelp-manual-begin
-          [tab]        #'company-complete-common-or-cycle
-          [backtab]    #'company-select-previous
-          [escape]     (λ! (company-abort) (evil-normal-state 1)))
-
-        ;; Automatically applies to `company-filter-map'
-        (:map company-search-map
-          "C-n"        #'company-search-repeat-forward
-          "C-p"        #'company-search-repeat-backward
-          "C-s"        (λ! (company-search-abort) (company-filter-candidates))
-          [escape]     #'company-search-abort))
-
-  ;; TAB auto-completion in term buffers
-  (after! comint
-    (map! :map comint-mode-map [tab] #'company-complete))
-
   (global-company-mode +1))