A custom and simple mode line for Emacs.

I.  Installation
 A. Manual installation
  1. Add `timu-line.el' (https://gitlab.com/aimebertrand/timu-line)
     to your `custom-load-path'.
  2. In your `~/.emacs.d/init.el' or `~/.emacs':
      (timu-line-mode 1)

II.  Features
    The following is displayed in appropriate buffers only:

 A. Left side
    - Display hint when a kbd macro is running
    - Display evil state
    - Display Tramp host if applicable
    - Display buffer/file name
    - Display keybindings for org capture in the capture buffer
    - Display the vc branch
    - Display the python venv
    - Display Mu4e context
    - Display Elfeed search filter
    - Display Elfeed article counts

 B. Right side
    - Display the major mode
    - Display Mu4e mail count (works only with `mu' installed)
    - Display tab number `current:total'
    - Display column number of the point

III.  Options
 A. Faces
    The following faces can be set to ones liking.
    Either by the theme or with `set-face-attribute'.

    - `timu-line-bg-active-face'
    - `timu-line-bg-inactive-face'
    - `timu-line-active-face'
    - `timu-line-inactive-face'
    - `timu-line-special-face'
    - `timu-line-fancy-face'
    - `timu-line-status-face'
    - `timu-line-modified-face'
    - `timu-line-read-only-face'

 B. Control section display
    You can elect to display some sections or not by using the
    following variables:

    - `timu-line-show-vc-branch' - default value is t
    - `timu-line-show-lsp-indicator' - default value is nil
    - `timu-line-show-eglot-indicator' - default value is nil
    - `timu-line-show-python-virtual-env' - default value is t
    - `timu-line-show-org-capture-keys' - default value is t
    - `timu-line-show-mu4e-context' - default value is t
    - `timu-line-show-elfeed-counts' - default value is t
    - `timu-line-show-evil-state' - default value is nil
    - `timu-line-show-tramp-host' - default value is nil

 C. Org capture hints for keybindings
    The variable `timu-line-org-capture-keys-string' contains the string to
    show in the mode line as keybindings hint in the org capture buffer.

 D. Modes for mu4e context
    `timu-line-mu4e-context-modes' is a custom variable containing a list of
    major modes in which to display the Mu4e context in the mode line.

 E. Modes for mu4e context
    `timu-line-elfeed-modes' controls in which modes the custom
    Elfeed string is displayed.