townsquare: profile filter support

[thelostone-mc]

Description

• fix bug when tip is not associated with comment / activity
• replace checkbox with My Feed
• enable feed filter for tribe/users with tab param

http://localhost:8000/?tab=my_feed // logged in users feed
http://localhost:8000/?tab=gitcoinco // orgs feed
http://localhost:8000/?tab=danliper // dan's feed

Refers/Fixes

This is built on top of #6054 by @sounak98

Testing

https://share.vidyard.com/watch/1JhpFmhR4bk5UP4jZV1tMW?

[codecov]

Codecov Report

Merging #6064 into master will decrease coverage by 0.28%.
The diff coverage is 21.92%.

@@            Coverage Diff             @@
##           master    #6064      +/-   ##
==========================================
- Coverage   28.96%   28.67%   -0.29%     
==========================================
  Files         272      272              
  Lines       24111    25660    +1549     
  Branches     3525     4068     +543     
==========================================
+ Hits         6983     7359     +376     
- Misses      16847    17956    +1109     
- Partials      281      345      +64

Impacted Files	Coverage Δ
app/marketing/mails.py	16.34% <0%> (+4.45%)	⬆️
app/retail/views.py	26.27% <0%> (+3.97%)	⬆️
app/retail/emails.py	22.41% <0%> (ø)	⬆️
app/townsquare/views.py	8.97% <0%> (-0.52%)	⬇️
app/grants/views.py	16.59% <100%> (+0.34%)	⬆️
app/townsquare/clr.py	13.18% <18.18%> (+0.54%)	⬆️
app/dashboard/tasks.py	38.63% <22.22%> (-4.23%)	⬇️
app/townsquare/models.py	62.91% <30.76%> (+1.24%)	⬆️
app/dashboard/models.py	54.53% <8.69%> (-0.21%)	⬇️
app/dashboard/views.py	13.62% <81.81%> (+1.82%)	⬆️
... and 11 more

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[octavioamu]

Shouldn't be good to use string literals here?

[sounak98]

I think we can remove this as we are making personal feed a separate tab now.