Fix/diagnostic pages

[Jayashsatolia403]

Fixes

Changes

Need to be mentioned in CHANGELOG.md?

Tests

Tasks to complete before merging PR:

• Ensure system tests are passing. If not Run them manually to check for any regressions 📋
• Do any new system tests need added to test this change? do any existing system tests need updated? If so create a PR at 0chain/system_test
• Merge your system tests PR to master AFTER merging this PR

Associated PRs (Link as appropriate):

• blobber:
• gosdk:
• system_test:
• zboxcli:
• zwalletcli:
• Other: ...

[codecov-commenter]

Codecov Report

Merging #2927 (8055888) into sprint-1.11 (b3c28a6) will increase coverage by 0.00%.
Report is 43 commits behind head on sprint-1.11.
The diff coverage is 52.17%.

❗ Your organization needs to install the Codecov GitHub app to enable full functionality.

@@             Coverage Diff              @@
##           sprint-1.11    #2927   +/-   ##
============================================
  Coverage        28.80%   28.80%           
============================================
  Files              395      395           
  Lines            65842    65873   +31     
============================================
+ Hits             18967    18977   +10     
- Misses           44581    44596   +15     
- Partials          2294     2300    +6     

Flag	Coverage Δ
Unit-Tests	28.80% <52.17%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ
code/go/0chain.net/chaincore/chain/config.go	21.49% <100.00%> (+0.36%)	⬆️
code/go/0chain.net/core/config/config.go	0.00% <ø> (ø)
code/go/0chain.net/sharder/chain.go	3.71% <ø> (-0.21%)	⬇️
code/go/0chain.net/sharder/healthcheck_handler.go	100.00% <ø> (ø)
code/go/0chain.net/sharder/stats.go	89.38% <ø> (-0.40%)	⬇️
...ode/go/0chain.net/smartcontract/dbs/event/block.go	7.24% <100.00%> (ø)
code/go/0chain.net/smartcontract/storagesc/sc.go	42.02% <100.00%> (+0.62%)	⬆️
code/go/0chain.net/smartcontract/zcnsc/nodes.go	33.33% <100.00%> (+1.73%)	⬆️
...go/0chain.net/smartcontract/dbs/event/partition.go	76.00% <60.00%> (-10.67%)	⬇️
...o/0chain.net/smartcontract/dbs/event/authorizer.go	29.16% <0.00%> (-1.27%)	⬇️
... and 1 more

... and 5 files with indirect coverage changes

[dabasov]

lgtm