IconGrid: massive refactor including component extraction

This patch extracts InfoPanel from IconGridItem, adds style tweaks to
match the spec, and in general reduces prop-drilling by tapping into
recoil state for most config, and making use of IconContext to style
member icons where appropriate :)

src/components/IconGrid/IconGrid.css

@@ -1,21 +1,28 @@
-.grid {
-  /* grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); */
+.grid-container {
+  padding: 0px 16px 8px;
+  /* background-color: #35313D;
+  color: white; */
+}
 
-  /* display: grid; */
-  /* grid-template-columns: repeat(auto-fill, 160px);
+.grid {
+  /* display: grid;
+  grid-area: auto;
+  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
   grid-gap: 10px;
-  grid-auto-rows: minmax(160px, auto); */
+  grid-auto-rows: 160px;
+  grid-auto-columns: auto;
+  max-width: 1120px; */
 
   display: flex;
   flex-flow: row wrap;
   justify-content: space-between;
-  margin: 16px;
-
-  /* min-height: 100vh; */
+  max-width: 1120px;
+  margin: auto;
 }
 
 .grid-item {
   display: flex;
+  box-sizing: border-box;
   width: 160px;
   height: 160px;
   flex-direction: column;
@@ -25,20 +32,82 @@
   border-radius: 16px;
   user-select: none;
   cursor: pointer;
+  /* background-color: rgba(255, 255, 255, 0); */
 }
 
 .grid-item:focus {
   outline: none;
+  box-shadow: 0 0 0 2px rgb(246, 242, 243);
+}
+
+.grid-item p {
+  font-size: 12px;
+  line-height: 16px;
+  color: #7F7F7F;
+  margin-top: 12px;
 }
 
 .info-box {
   display: flex;
-  margin: 4px;
-  padding: 16px;
   width: 100%;
   height: 0px;
+  margin: 0px;
+  padding-right: 10%;
   border-radius: 16px;
-  box-shadow: 0 0 0 2px rgb(0, 0, 0);
+  overflow: hidden;
+}
+
+.icon-preview {
+  height: 396px;
+  width: 30%;
+  display: flex;
+  text-align: center;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+}
+
+.icon-preview p {
+  margin: 12px 0 0;
+  font-size: 12px;
+  line-height: 16px;
+}
+
+.icon-usage {
+  flex: 1;
+  padding: 56px 0px 56px;
+  /* display: flex; */
+  /* flex-direction: column; */
+  /* justify-content: flex-start; */
+  /* vertical-align: middle; */
+}
+
+.snippet {
+  margin-bottom: 24px;
+}
+.snippet pre {
+  text-overflow: ellipsis;
+  /* overflow-x: auto; */
+}
+.snippet button {
+  background-color: transparent;
+  margin: 0;
+  padding: 0;
+  height: 24px;
+  float: right;
+}
+
+.button-row {
+  display: flex;
+}
+
+.button-row button {
+  background-color: transparent;
+  font-size: 16px;
+  line-height: 24px;
+  margin: 0 48px 0 0;
+  padding: 0;
+  height: 48px;
 }
 
 .empty-list {