Tag Telegram messages with emojis when there are some important informations as done in eMail subjects

[framps]

As of now smileys are used in eMails to signal

1. warning message was written
2. Update to new version is possible
3. Beta is available
4. Restoretest reminder
5. Current version is deprecated

Signal any of the previous events in Telegram with smileys as done in eMails

[framps]

Following emojis are now written to telegram

EMOJI_OK="$(echo -ne "\xe2\x9c\x94\xef\xb8\x8f\x0a")"  # ✔️
EMOJI_WARNING="$(echo -ne "\xe2\x9a\xa0\xef\xb8\x8f\x0a")"  # ⚠️
EMOJI_FAILED="$(echo -ne "\xe2\x9d\x8c\x0a")" # ❌
EMOJI_UPDATE_POSSIBLE="$(echo -ne "\xf0\x9f\x98\x89\x0a")" # 😉
EMOJI_BETA_AVAILABLE="$(echo -ne "\xf0\x9f\x98\x83\x0a")" # 😃
EMOJI_RESTORETEST_REQUIRED="$(echo -ne "\xf0\x9f\x94\x94\x0a")" # 🔔
EMOJI_VERSION_DEPRECATED="$(echo -ne "\xf0\x9f\x92\x80\x0a")" # 💀