rpc/client/http: drop endpoint arg from New and add WSOptions

[melekes]

also

• replace MaxReconnectAttempts, ReadWait, WriteWait and PingPeriod options with WSOptions in WSClient (rpc/jsonrpc/client/ws_client.go).
• set default write wait to 10s for WSClient(rpc/jsonrpc/client/ws_client.go)
• unexpose WSEvents(rpc/client/http.go)

Closes #6162

[codecov]

Codecov Report

Merging #6176 (6b9b170) into master (4557211) will increase coverage by 0.19%.
The diff coverage is 68.42%.

@@            Coverage Diff             @@
##           master    #6176      +/-   ##
==========================================
+ Coverage   60.67%   60.86%   +0.19%     
==========================================
  Files         276      276              
  Lines       25716    25712       -4     
==========================================
+ Hits        15602    15650      +48     
+ Misses       8486     8447      -39     
+ Partials     1628     1615      -13     

Impacted Files	Coverage Δ
cmd/tendermint/commands/light.go	16.55% <0.00%> (ø)
rpc/jsonrpc/client/http_json_client.go	10.85% <0.00%> (ø)
statesync/stateprovider.go	0.00% <0.00%> (ø)
rpc/jsonrpc/client/ws_client.go	63.08% <92.30%> (+4.82%)	⬆️
light/provider/http/http.go	52.12% <100.00%> (ø)
privval/signer_endpoint.go	72.72% <0.00%> (-3.04%)	⬇️
p2p/pex/pex_reactor.go	76.48% <0.00%> (-0.60%)	⬇️
proxy/multi_app_conn.go	48.05% <0.00%> (ø)
consensus/state.go	66.60% <0.00%> (+0.09%)	⬆️
p2p/conn/connection.go	79.06% <0.00%> (+0.55%)	⬆️
... and 11 more

[melekes]

@hydrogen18 how does this new API look to you? (re #6162)

[hydrogen18]

@melekes Ok wow this is larger than I anticipated but it gives an easy way to pass in the options for the web socket connection so this is great! Thank you

[cmwaters]

LGTM 👍 - also nice that you cleaned up a few things here and there. I just have a few comments that you might want to address but other than that if everyone else is happy with the solution then we should be good to merge

[alexanderbez]

Looks good. Are we sure we updated all RPC/websocket documentation with the new API? Also, do we not need to update the changelog with the new breaking API changes?