[GSSoC'23] Create a proper folder for email management

[anandanmukh]

Problem

• There are a couple of scripts related to emails in the main repo. A proper directory with the access to different email bots needs to be made
• Create additional functionalities, like reading & receiving emails, email reminders, email analytics and so on...

Solution

• Create a proper directory, something like "email_bot"
• Put all the email scripts inside the bot, and connect all the individual scripts to have a proper email bot.
• Use libraries like smtplib, poplib, imaplib to manage the emails

@neelshah2409 Kindly assign me this issue under the GSSoC'23.