cleanup and added example in res

added readme update

added expected, and an register to show it doesnt delete it

cleanup print statements

updated so expanding cluster updates address_offset

fixed the delete_clusters function to return an error if the cluster does not exist

updating cluster expansion for nested and multidim clusters

added test nested and multi dim test clusters to res/expand_cluster

updated res/expand_cluster test cases

Update src/patch/peripheral.rs

Co-authored-by: Zgarbul Andrey <[email protected]>

Author: cosmikwolf

src/patch/peripheral.rs

@@ -1019,6 +1019,11 @@ impl PeripheralExt for Peripheral {
             }
         }
 
+        for cspec in pmod.str_vec_iter("_expand_cluster").map_err(|_| anyhow!("`_expand_cluster` requires string value or array of strings"))? {
+            let cspec = cspec.str()?;
+            self.expand_cluster(cspec, &ppath)
+                .with_context(|| format!("During expand of `{cspec}` cluster"))?;
+        }
         // Handle any copied peripherals
         for (rname, rcopy) in pmod.hash_iter("_copy") {
             let rname = rname.str()?;