added g-search interface
minor change
implement g-search func
implement uninformed search
minor fix
informed search
minor-edit
start model problem
can move upward
can move down
can move lefft and rightt
code is connected but it has bugs
bug solved ; dfs and bfs working
Modifies top-level gitignore to ignore AI2048 binary.
Changes package name from main to AI2048 across all files.

heuristics.go :
	place holder file for heuristics.

GenGrid Implementation:
	Modifies P2048 and main.go to conform to project description.
	GenGrid function implemented in main.go

Search Implementation:
	Implements required method Search and declares symbols for different strategies.

types.go:
	Refactors type declarations to seperate file.

Improves p2048.go documentation
Improves n2048.go documentation

Iterative Deepening Search:
	Implements iterative deepening search in search.go