Remove deprecated internal AssetManager trait

[caendesilva]

This trait offloaded methods for the Hyde facade class. This will thus remove the following methods:

Hyde::assetManager()
Hyde::styles()
Hyde::scripts()

[codecov]

Codecov Report

Merging #111 (640a95b) into master (c7ffb61) will increase coverage by 0.30%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master     #111      +/-   ##
============================================
+ Coverage     98.92%   99.23%   +0.30%     
+ Complexity      752      749       -3     
============================================
  Files            98       97       -1     
  Lines          1958     1952       -6     
============================================
  Hits           1937     1937              
+ Misses           21       15       -6     

Impacted Files	Coverage Δ
packages/framework/src/Hyde.php	100.00% <ø> (ø)

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