Fix NOVA Core language files not loading

[ExE-Boss]

If a wrapper also defines a language file, then it will be ignored currently.

The Core and Wrapper language files should instead be merged, with the Wrapper language file contents following the Core language file contents, replacing Core lines where the Core and Wrapper language file key is equal.

To do list:

• [ ] Make the build script merge Core and Wrapper language files.

---

Ex. the following files should be merged like so:

Core some.lang:

core.foo=Core Foo
core.bar=Core Bar
core.baz=Core Baz

Wrapper some.lang:

(placement of core.bar is irrelevant)

wrapper.foo=Wrapper Foo
wrapper.bar=Wrapper Bar
wrapper.baz=Wrapper Baz
core.bar=Replaced Bar

Merged some.lang:

core.foo=Core Foo
core.bar=Replaced Bar
core.baz=Core Baz

wrapper.foo=Wrapper Foo
wrapper.bar=Wrapper Bar
wrapper.baz=Wrapper Baz

[codecov-io]

Codecov Report

Merging #299 into master will not change coverage. The diff coverage is 0%.

@@            Coverage Diff            @@
##             master     #299   +/-   ##
=========================================
  Coverage     13.59%   13.59%           
  Complexity      732      732           
=========================================
  Files           409      409           
  Lines         12788    12788           
  Branches       1354     1354           
=========================================
  Hits           1739     1739           
  Misses        10932    10932           
  Partials        117      117

Impacted Files	Coverage Δ	Complexity Δ
...ore/wrapper/mc/forge/v17/launcher/ClientProxy.java	0% <0%> (ø)	0 <0> (ø)	:arrow_down:
...ore/wrapper/mc/forge/v18/launcher/ClientProxy.java	0% <0%> (ø)	0 <0> (ø)	:arrow_down:

---

Continue to review full report at Codecov.

Legend - Click here to learn more Δ = absolute <relative> (impact), ø = not affected, ? = missing data Powered by Codecov. Last update 9389e0a...e31e513. Read the comment docs.