chore: add contract-contract interation with ownership example

[moul]

Addresses gnoswap-labs#7 (comment)

CI is red -> related/depends on #1241, #1249 (cc @gfanton).

$ go test -v . -run TestTestdata/grc20-registry
=== RUN   TestTestdata
=== RUN   TestTestdata/grc20-registry
=== PAUSE TestTestdata/grc20-registry
=== CONT  TestTestdata/grc20-registry
transfer from=g1sqt92sa06ugh8nlt98kyghw83qy84paf4csyh6 to=g123456789 some-amount
    testscript.go:534: WORK=$WORK
        PATH=/nix/store/xl220d87dlnq05kiz1pjqa9snhlvr1rs-go-1.20.8/share/go/bin:/opt/homebrew/bin:/opt/homebrew/sbin:/Users/moul/bin:/Users/moul/.nix-profile/bin:/etc/profiles/per-user/moul/bin:/run/current-system/sw/bin:/nix/var/nix/profiles/default/bin:/usr/local/bin:/usr/bin:/usr/sbin:/bin:/sbin:/Users/moul/.local/bin:/Users/moul/.local/share/node_modules/bin:/Users/moul/go/bin:/Users/moul/.local/share/rust/cargo/bin:/Users/moul/.local/share/rust/rustup/bin:/Users/moul/.config/zsh/plugins/p10k-config
        GOTRACEBACK=system
        HOME=/no-home
        TMPDIR=$WORK/.tmp
        devnull=/dev/null
        /=/
        :=:
        $=$
        GOCOVERDIR=
        exe=
        USER_SEED_test1=source bonus chronic canvas draft south burst lottery vacant surface solve popular case indicate oppose farm nothing bullet exhibit title speed wink action roast
        USER_ADDR_test1=g1jg8mtutu9khhfwc4nxmuhcpftf0pajdhfvsqf5
        GNOROOT=/Users/moul/go/src/github.com/gnolang/gno
        GNOHOME=/var/folders/22/d9yt75bd2wv9sl3dm_lx85x80000gn/T/TestTestdata1289631443/001/gno
        
        # test for add package
        ## start a new node (1.390s)
        > gnoland start
        [stdout]
        node started successfully
        
        # add registry (0.466s)
        > gnokey maketx addpkg -pkgdir $WORK/registry -pkgpath gno.land/r/registry -gas-fee 1000000ugnot -gas-wanted 2000000 -broadcast -chainid=tendermint_test test1
        [stdout]
        
        OK!
        GAS WANTED: 2000000
        GAS USED:   274024
        
        [stderr]
        Enter password.
        
        # we call Transfer with foo20, before it's registered (0.454s)
        > gnokey maketx call -pkgpath gno.land/r/registry -func TransferByName -args 'foo20' -args 'g123456789' -args '42' -gas-fee 1000000ugnot -gas-wanted 2000000 -broadcast -chainid=tendermint_test test1
        [stdout]
        ("not found" string)
        OK!
        GAS WANTED: 2000000
        GAS USED:   73759
        
        [stderr]
        Enter password.
        
        > stdout 'not found'
        # add foo20, and foo20wrapper (0.936s)
        > gnokey maketx addpkg -pkgdir $WORK/foo20 -pkgpath gno.land/r/foo20 -gas-fee 1000000ugnot -gas-wanted 2000000 -broadcast -chainid=tendermint_test test1
        [stdout]
        
        OK!
        GAS WANTED: 2000000
        GAS USED:   196098
        
        [stderr]
        Enter password.
        
        > gnokey maketx addpkg -pkgdir $WORK/foo20wrapper -pkgpath gno.land/r/foo20wrapper -gas-fee 1000000ugnot -gas-wanted 2000000 -broadcast -chainid=tendermint_test test1
        [stdout]
        
        OK!
        GAS WANTED: 2000000
        GAS USED:   276276
        
        [stderr]
        Enter password.
        
        # we call Transfer with foo20, after it's registered (0.464s)
        > gnokey maketx call -pkgpath gno.land/r/registry -func TransferByName -args 'foo20' -args 'g123456789' -args '42' -gas-fee 1000000ugnot -gas-wanted 2000000 -broadcast -chainid=tendermint_test test1
        [stdout]
        ("same address, success!" string)
        OK!
        GAS WANTED: 2000000
        GAS USED:   132948
        
        [stderr]
        Enter password.
        
        > stdout 'same address, success!'
        PASS
        
--- PASS: TestTestdata (0.01s)
    --- PASS: TestTestdata/grc20-registry (4.09s)
PASS
ok  	github.com/gnolang/gno/gno.land/cmd/gnoland	(cached)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (aaeb808) 55.91% compared to head (ffcdf3c) 56.02%.
Report is 5 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1262      +/-   ##
==========================================
+ Coverage   55.91%   56.02%   +0.10%     
==========================================
  Files         421      421              
  Lines       65444    65725     +281     
==========================================
+ Hits        36595    36823     +228     
- Misses      25991    26028      +37     
- Partials     2858     2874      +16     

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[r3v4s]

Implemented here (gnoswap-labs@947fe39) and it works well.
@mconcat and I are adding additional ownable logic (register, un-register) and interface to complete this PR.

[zivkovicmilos]

Looking good 💯