XCM docs

[Artemka374]

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[github-actions]

Contract Name	main	feature/xcm-explanation	Difference
diamond_caller	4841	4841	0
flash_borrower	3802	3802	0
flip_on_me	2101	2101	0
ink_diamond	7332	7332	0
lending_contract	42009	42060	51
loan_contract	24255	24258	3
my_access_control	19596	19620	24
my_access_control_enumerable	9591	9583	-8
my_diamond	15732	15732	0
my_flipper_guard	3790	3792	2
my_ownable	19766	19786	20
my_pausable	3845	3612	-233
my_payment_splitter	12241	12243	2
my_proxy	5439	5448	9
my_psp22	13339	13285	-54
my_psp22_burnable	13593	13593	0
my_psp22_capped	12664	13148	484
my_psp22_facet_v1	12647	12598	-49
my_psp22_facet_v2	13051	12997	-54
my_psp22_flashmint	16775	16776	1
my_psp22_metadata	13573	13531	-42
my_psp22_metadata_facet	5734	5736	2
my_psp22_metadata_upgradeable	15988	15990	2
my_psp22_mintable	12415	12364	-51
my_psp22_pallet	12306	12304	-2
my_psp22_pallet_burnable	13865	13830	-35
my_psp22_pallet_metadata	13755	13701	-54
my_psp22_pallet_mintable	12566	12568	2
my_psp22_pausable	12643	12643	0
my_psp22_token_timelock	6435	6437	2
my_psp22_upgradeable	13638	13641	3
my_psp22_wrapper	15753	15791	38
my_psp34	15601	15617	16
my_psp34_burnable	15103	15106	3
my_psp34_enumerable	17758	17760	2
my_psp34_metadata	16173	16188	15
my_psp34_mintable	14549	14551	2
my_psp37	16745	16757	12
my_psp37_batch	18873	18872	-1
my_psp37_burnable	18056	18058	2
my_psp37_enumerable	22265	22254	-11
my_psp37_metadata	16154	16154	0
my_psp37_mintable	17127	17140	13
my_timelock_controller	22823	22898	75
psp22_receiver	3540	3540	0
psp34_receiver	4019	4019	0
psp37_receiver	5242	5242	0
rust_diamond	6346	6346	0
shares_contract	16177	16240	63
stable_coin_contract	14004	13948	-56