Jordan/2183 fix page network block loading

[jbibla]

Closes #2183

Description:

• show a loading block if there are no blocks loaded yet

Thank you! 🚀

---

For contributor:

• Added entries in CHANGELOG.md with issue # and GitHub username
• Reviewed Files changed in the github PR explorer
• Attach screenshots of the UI components on the PR description (if applicable)
• Scope of work approved for big PRs

For reviewer:

• Manually tested the changes on the UI

[codecov]

Codecov Report

Merging #2187 into develop will not change coverage.
The diff coverage is 100%.

@@           Coverage Diff            @@
##           develop    #2187   +/-   ##
========================================
  Coverage    95.46%   95.46%           
========================================
  Files          108      108           
  Lines         2293     2293           
  Branches       112      112           
========================================
  Hits          2189     2189           
  Misses          94       94           
  Partials        10       10

Impacted Files	Coverage Δ
...pp/src/renderer/components/network/PageNetwork.vue	100% <ø> (ø)	⬆️
app/src/renderer/components/common/ActionModal.vue	100% <ø> (ø)	⬆️
...nderer/components/staking/TabStakingParameters.vue	100% <ø> (ø)	⬆️
...c/renderer/components/governance/TabParameters.vue	100% <ø> (ø)	⬆️
...pp/src/renderer/components/staking/LiValidator.vue	90% <100%> (ø)	⬆️
app/src/renderer/components/network/PageBlock.vue	100% <100%> (ø)	⬆️

[codecov]

Codecov Report

Merging #2187 into develop will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff            @@
##           develop    #2187   +/-   ##
========================================
  Coverage    95.52%   95.52%           
========================================
  Files          108      108           
  Lines         2278     2278           
  Branches       115      115           
========================================
  Hits          2176     2176           
  Misses          94       94           
  Partials         8        8

Impacted Files	Coverage Δ
app/src/renderer/components/common/ActionModal.vue	100% <ø> (ø)	⬆️
...pp/src/renderer/components/network/PageNetwork.vue	100% <ø> (ø)	⬆️

[fedekunze]

Transactions should start on 0 or have a loader too

[jbibla]

Transactions should start on 0 or have a loader too

you mean on new blocks as they come in?

[fedekunze]

you mean on new blocks as they come in?

yes, when you're first redirected to the Network page

[jbibla]

the first thing you'll see is the screenshot above. are you saying when new blocks come in, the transaction count can be delayed?

[faboweb]

he means (I think) the transaction count (first row third column) should also either show a loader or a "0"