feat: enable building without project type specification

[evilrobot-01]

Enables building without needing to specify the project type - i.e. pop b -r

TODO:

• formalise project detection - e.g. reading manifest dependencies properly to check for ink
• update -p to support package specification, so it can act as a simple wrapper to cargo b -p
• tests

[codecov]

Codecov Report

Attention: Patch coverage is 60.75085% with 115 lines in your changes missing coverage. Please review.

Project coverage is 70.40%. Comparing base (9e42df4) to head (81cb96f).

@@            Coverage Diff             @@
##             main     #222      +/-   ##
==========================================
+ Coverage   70.34%   70.40%   +0.06%     
==========================================
  Files          44       46       +2     
  Lines        6787     7045     +258     
  Branches     6787     7045     +258     
==========================================
+ Hits         4774     4960     +186     
- Misses       1240     1258      +18     
- Partials      773      827      +54     

Files	Coverage Δ
crates/pop-common/src/errors.rs	0.00% <ø> (ø)
crates/pop-contracts/src/errors.rs	0.00% <ø> (ø)
crates/pop-parachains/src/errors.rs	0.00% <ø> (ø)
crates/pop-parachains/src/up/mod.rs	88.05% <ø> (+0.05%)	⬆️
crates/pop-cli/src/commands/up/contract.rs	28.47% <0.00%> (ø)
crates/pop-contracts/src/call.rs	69.84% <0.00%> (ø)
crates/pop-contracts/src/utils/helpers.rs	78.72% <50.00%> (ø)
crates/pop-contracts/src/up.rs	77.69% <0.00%> (ø)
crates/pop-cli/src/commands/mod.rs	17.39% <66.66%> (+17.39%)	⬆️
crates/pop-contracts/src/build.rs	70.37% <66.66%> (+70.37%)	⬆️
... and 6 more

[brunopgalvao]

Reviewed. LGTM.

[AlexD10S]

Great job. I just left a few small comments. This will have a lot of conflicts with: #219. If you finish the test, I am happy to merge this first and handle the conflicts myself.

There is no need to include it in this PR. But as a refactor we should remove the short = 'p' in the other commands to maintain consistency and avoid confusing the user.

#[arg(short = 'p', long)]
path: Option<PathBuf>,

And finally, this PR will close #91

[AlexD10S]

Great!! LGTM