fix web3connect in bounty create flow

[thelostone-mc]

Description

• shows wallet connect checks only when ERC20/ETH is selected
• prompts funder address when ETC is selected
• removed ability to add funder address of payout popup

[codecov]

Codecov Report

Merging #6221 into new-bounty-detail will increase coverage by 10.67%.
The diff coverage is 0%.

@@                  Coverage Diff                   @@
##           new-bounty-detail    #6221       +/-   ##
======================================================
+ Coverage              17.65%   28.33%   +10.67%     
======================================================
  Files                    267      278       +11     
  Lines                  25119    25157       +38     
  Branches                3685     3688        +3     
======================================================
+ Hits                    4435     7127     +2692     
+ Misses                 20670    17751     -2919     
- Partials                  14      279      +265

Impacted Files	Coverage Δ
app/dashboard/views.py	11.39% <0%> (+2.4%)	⬆️
...perftools/management/commands/create_page_cache.py	0% <0%> (ø)	⬆️
app/chat/management/commands/get_user_presence.py	0% <0%> (ø)	⬆️
...rketing/management/commands/no_applicants_email.py	0% <0%> (ø)	⬆️
app/retail/templatetags/is_in_list.py	66.66% <0%> (ø)
app/kudos/templatetags/kudos_extras.py	70% <0%> (ø)
app/retail/templatetags/strip_char.py	57.14% <0%> (ø)
app/retail/templatetags/is_in_list_type_iexact.py	66.66% <0%> (ø)
app/grants/templatetags/grants_extra.py	71.42% <0%> (ø)
app/retail/templatetags/matches.py	100% <0%> (ø)
... and 93 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 1be2ac6...b6abead. Read the comment docs.