v0.3.1

This is a release from milestone Oct 23 -Dec10, 2021.

##HR

1. #1137 Tags used by the system should not be allowed to edit.
2. #1082 Recruitment list sort assignee filter
3. #806 Search & Filter in job application listing
4. #1113 Save Applicant WhatsApp Optin Time
5. #831 Option to assign/remove labels to an application
6. #818 Coloring of appointment slots for a user
7. #815 "Repeat slot till" option does not show up on recurrence option select

##Documentation

1. #1107 Making the better docs for getting started and folder structure
2. #1003 Add a guideline for variable naming convention

##Project

1. #1171 Add a back button to redirect user to previous page
2. #1114 Project management menu item display based on permissions
3. #1159 Estimated hours fields should be non required
4. #1138 Minor feedbacks on project team member list
5. #1194 Phase 1: Project details page

##Infrastructure

1. #1162 Infrastructure module permissions

##Finance

1. #1164 Add amount in words in invoices pages
2. #1089 Phone validation is not working for client page
3. #1146 Add currency to finance numbers in invoice page
4. #1111 Invoice module permissions
5. #1216 Show 403 error if Invoices module not accessible.

##Miscellaneous

1. #1144 Remove files having same content
2. #1214 Some links in Navbar throwing error on local machine

Credits
Thanks to the incredible contributors 🧑‍💻
@rathorevaibhav @am-Anmol @suntwalriya @GauravGusain98 @Devyush @SidSaklani1896 @Ayush8923 @Shivam-Samant @balendurawat @gautam071 @AbhayTheEngineer @srivastava-jyoti

And thanks to the sherlocky code reviewers 🕵️
@GauravGusain98 @P4NK4J @kuldeep3 @mdshamoon @rathorevaibhav

And to the testing wizards 🧙‍♂️
@srivastava-jyoti