Draw a network with $7$ nodes and $42$ directed edges $($an edge should connect each $2$ nodes$)$ using R$.$ The principles governing the layout are:

Every node and edge should be visible.

Make the edges of $10$ connections thicker than others.

Edges should not be overlapping $($i$.$e$.,$ directional edge from A to B is not drawn over the directional edge from B to A$).$

Generate individually the code using R to get the network. Upload the R code. I want R code nor theory.