vim: Add :norm support (#33232)

Closes #21198

Release Notes:

- Adds support for `:norm`
- Allows for vim and zed style modified keys specified in issue
  - Vim style <C-w> and zed style <ctrl-w>
- Differs from vim in how multi-line is handled 
  - vim is sequential
  - zed is combinational (with multi-cursor)

crates/vim/test_data/test_normal_command.json

@@ -0,0 +1,64 @@
+{"Put":{"state":"The quick\nbrown« fox\njumpsˇ» over\nthe lazy dog\n"}}
+{"Key":":"}
+{"Key":"n"}
+{"Key":"o"}
+{"Key":"r"}
+{"Key":"m"}
+{"Key":"space"}
+{"Key":"w"}
+{"Key":"C"}
+{"Key":"w"}
+{"Key":"o"}
+{"Key":"r"}
+{"Key":"d"}
+{"Key":"enter"}
+{"Get":{"state":"The quick\nbrown word\njumps worˇd\nthe lazy dog\n","mode":"Normal"}}
+{"Key":":"}
+{"Key":"n"}
+{"Key":"o"}
+{"Key":"r"}
+{"Key":"m"}
+{"Key":"space"}
+{"Key":"_"}
+{"Key":"w"}
+{"Key":"c"}
+{"Key":"i"}
+{"Key":"w"}
+{"Key":"t"}
+{"Key":"e"}
+{"Key":"s"}
+{"Key":"t"}
+{"Key":"enter"}
+{"Get":{"state":"The quick\nbrown word\njumps tesˇt\nthe lazy dog\n","mode":"Normal"}}
+{"Key":"_"}
+{"Key":"l"}
+{"Key":"v"}
+{"Key":"l"}
+{"Key":":"}
+{"Key":"n"}
+{"Key":"o"}
+{"Key":"r"}
+{"Key":"m"}
+{"Key":"space"}
+{"Key":"s"}
+{"Key":"l"}
+{"Key":"a"}
+{"Key":"enter"}
+{"Get":{"state":"The quick\nbrown word\nlˇaumps test\nthe lazy dog\n","mode":"Normal"}}
+{"Put":{"state":"ˇThe quick\nbrown fox\njumps over\nthe lazy dog\n"}}
+{"Key":"c"}
+{"Key":"i"}
+{"Key":"w"}
+{"Key":"M"}
+{"Key":"y"}
+{"Key":"escape"}
+{"Get":{"state":"Mˇy quick\nbrown fox\njumps over\nthe lazy dog\n","mode":"Normal"}}
+{"Key":":"}
+{"Key":"n"}
+{"Key":"o"}
+{"Key":"r"}
+{"Key":"m"}
+{"Key":"space"}
+{"Key":"u"}
+{"Key":"enter"}
+{"Get":{"state":"ˇThe quick\nbrown fox\njumps over\nthe lazy dog\n","mode":"Normal"}}