Inconsistent use of icons to minimize the left column navbar

[palisadoes]

Is your feature request related to a problem? Please describe.
The event dashboard page does not use the same minimization method as the other screens in the app

Describe the solution you'd like
Use the same method used in the main organization pages

Describe alternatives you've considered

• None

Approach to be followed (optional)
Consider the approach used in this issue

• Change in hamburger icon and handling of left drawer #1159

Additional context

1. Calendar Screen
   
2. Event dashboard page
   

Potential internship candidates
Please read this if you are planning to apply for a Palisadoes Foundation internship PalisadoesFoundation/talawa#359

[hharshas]

hey, this seems convenient for me to contribute, would like to work on this issue. Removed request from another one

[palisadoes]

1. You have made it very difficult to track who should be assigned issues. We now have to manually go through dozens of issues to see whether or not someone wanted to work on an issue because your profile appears in the searches, whether or not you have deleted the comment because you were referenced in other comments.
2. I strongly advise you not to continue with this practice. You are creating unnecessary hardship for our volunteers.

[github-actions]

This issue did not get any activity in the past 10 days and will be closed in 180 days if no update occurs. Please check if the develop branch has fixed it and report again or close the issue.

[palisadoes]

unassigning due to inactivity

[hubsMIT1]

Hi @palisadoes, can i work on this issue?

[hharshas]

@palisadoes I am working on this issue and will make PR tommorow or day after tomorrow. Please reassign me.

[akhilender-bongirwar]

@hharshas, have you completed working on this issue.

[hharshas]

@palisadoes I will not be able to pr for another one week, so yeah @akhilender-bongirwar go for it.

[akhilender-bongirwar]

@Cioppolo14, please assign this issue to me.