Remove obsolete command line options

[kseo]

Check if the following options are still necessary:

~work-queue-size~ ~no-reseal-timer~ ~reseal-max-period~

• reseal-min-period
• reseal-on-txs
• force-sealing

[MSNTCS]

@majecty I checked all of these commands some of them are still in the code. Do I need to remove any usage of them? For force-sealing, it uses in some of the tests. Can you explain what is the purpose of force-sealing?

[majecty]

@MSNTCS AFAIK, force-sealing is used to create blocks in solo consensus even though there are no transactions. I think we can remove it if we remove solo consensus. I know that some code written in the mold branch does not consider the solo consensus. So we may remove it when the mold code is merged in the master branch.

[majecty]

@MSNTCS Please check them if they are used in a meaningful way. If understanding them is difficult, please let this issue.

[MSNTCS]

@majecty some of them can be easily removed but some of them need to be carefully removed. For the second one, I also need some knowledge which will take time to fully understand it.

[MSNTCS]

This PR will remove some of the obsolete commands while the last two commands need more time to go over all their usage.