Merge pull request lcompilers#2334 from Shaikh-Ubaid/changes_from_lf

Dftatom: Changes from lfortran LibASR

Add ``get_builder0`` macro to declare auxiliary variables at entry po…

…int of functions (lcompilers#2205)

Merge pull request lcompilers#2176 from Shaikh-Ubaid/unsigned_ints_no…

…_wrap

Unsigned ints no wrap

Merge pull request lcompilers#2186 from certik/emu_fix1

Fix a bug in cptr_to_u64 in emulation

Merge pull request lcompilers#2171 from Smit-create/i-2170

LLVM: Support Unsigned Int in visit_Variable

Merge pull request lcompilers#2144 from certik/err

Give a C interoperability error for module structs also

Merge pull request lcompilers#2117 from Shaikh-Ubaid/remove_unused_var

Refactor: Remove unused var from pass_loop_unroll()

Merge pull request lcompilers#2056 from Smit-create/i-1981-1

Store initializer exprs for Structs in ASR

Merge pull request lcompilers#1906 from certik/loc_fix

Fix ExternalSymbol location

Merge pull request lcompilers#1812 from certik/unsigned5

lpython.py: handle unsigned integers everywhere