fix: icons

[matxtam]

What is this PR for?

CIcon does not show throughout local website. This PR solves this problem.

What type of PR is it?

Bug Fix

The problem is:

CIcon does not show throughout local website. Basically EVERY doesn't show.

After some experiments, I've found that:

• <CIcon icon="cil-menu"/> doesn't work, but
• <CIcon icon={React.icons.cilMenu}/> works.

I'm not sure why this happen. A few years ago there's no such problem but now.

Here's some assumptions:

1. Some modules are outdated.
2. CIcon simply doesn't support the "string" way anymore.

For assumption 1, I've tried:

• asking other two people clone the newest repo and run the app locally. Their icons don't show either.
• using node version 16 and reinstall node modules, but the icons still doesn't show.
• clone coreui-free-react-admin-template, i.e. the original repo that EndOfWeb forked from, and copy the file structure into the repo. The icons don't show.

The above approaches fail to solve this problem. Hence, I would rather believe that the "string" API is no more supported though I find no documentation stating this issue.

What I actually did is:

simply turn each <CIcon icon="whatever-icon-it-is"/> into <CIcon icon={React.icons.whateverIconItIs}/>, 135 icons in total.

What is the Jira issue?

(btw, our Jira seems broken)

[weiber2002]

good, function work!

[weiber2002]

good, function works!