TransactionChain pagination in the explorer

[bchamagne]

Description

A transaction chain might contain thousands of transactions. We do not want to load them all on page load.
This PR add an infinite scrolling to this page.
I removed the form option "find last" because it is now the default behaviour. There's no reason to see only a subset of a transaction chain.

Fixes #764

Type of change

• New feature (non-breaking change which adds functionality)

How Has This Been Tested?

Tests added to the suite
Tests on the explorer for every branch of code

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

[Neylix]

I have some error on the display, Is looks like it's displaying the last transaction but in reverse order before displaying the expected output

[bchamagne]

I have some error on the display, Is looks like it's displaying the last transaction but in reverse order before displaying the expected output

Nice catch! It happened because I did not serialize the order flag. It's fixed now