fromObservable API extension with Fork API support

[AlexandrHoroshih]

Closes #729

[github-actions]

🚛 size-compare report

File	+/-	Base	Current	+/- gzip	Base gzip	Current gzip
npm/effector/babel-plugin-react.js	=	6.14 kB	6.14 kB	=	1.57 kB	1.57 kB
npm/effector/babel-plugin.js	=	27.1 kB	27.1 kB	=	5.12 kB	5.12 kB
npm/effector/compat.js	+3.98%	27.4 kB	28.5 kB	+3.30%	10.9 kB	11.3 kB
npm/effector/effector.cjs.js	+4.19%	23.9 kB	24.9 kB	+3.70%	10.3 kB	10.7 kB
npm/effector/effector.mjs	+4.07%	24 kB	25 kB	+3.36%	10.3 kB	10.7 kB
npm/effector/effector.umd.js	+4.15%	23.9 kB	24.9 kB	+3.48%	10.3 kB	10.7 kB
npm/effector/fork.js	=	377 B	377 B	=	233 B	233 B
npm/effector/fork.mjs	=	197 B	197 B	=	167 B	167 B
npm/effector-react/compat.js	=	8.57 kB	8.57 kB	=	3.33 kB	3.33 kB
npm/effector-react/effector-react.cjs.js	=	7.88 kB	7.88 kB	=	3.21 kB	3.21 kB
npm/effector-react/effector-react.mjs	=	7.52 kB	7.52 kB	=	3.2 kB	3.2 kB
npm/effector-react/effector-react.umd.js	=	8.44 kB	8.44 kB	=	3.3 kB	3.3 kB
npm/effector-react/scope.js	=	7.45 kB	7.45 kB	=	3.09 kB	3.09 kB
npm/effector-react/scope.mjs	=	7.12 kB	7.12 kB	=	3.1 kB	3.1 kB
npm/effector-react/ssr.js	=	571 B	571 B	=	263 B	263 B
npm/effector-react/ssr.mjs	=	230 B	230 B	=	171 B	171 B
npm/effector-solid/effector-solid.cjs.js	=	4.04 kB	4.04 kB	=	1.9 kB	1.9 kB
npm/effector-solid/effector-solid.mjs	=	3.83 kB	3.83 kB	=	1.92 kB	1.92 kB
npm/effector-solid/effector-solid.umd.js	=	4.28 kB	4.28 kB	=	1.97 kB	1.97 kB
npm/effector-solid/scope.js	=	3.75 kB	3.75 kB	=	1.74 kB	1.74 kB
npm/effector-solid/scope.mjs	=	3.5 kB	3.5 kB	=	1.74 kB	1.74 kB
npm/effector-vue/compat.js	=	1.79 kB	1.79 kB	=	864 B	864 B
npm/effector-vue/composition.cjs.js	=	4.19 kB	4.19 kB	=	1.88 kB	1.88 kB
npm/effector-vue/composition.mjs	=	4 kB	4 kB	=	1.91 kB	1.91 kB
npm/effector-vue/effector-vue.cjs.js	=	1.71 kB	1.71 kB	=	832 B	832 B
npm/effector-vue/effector-vue.mjs	=	1.51 kB	1.51 kB	=	800 B	800 B
npm/effector-vue/effector-vue.umd.js	=	1.98 kB	1.98 kB	=	938 B	938 B
npm/effector-vue/ssr.cjs.js	=	561 B	561 B	=	346 B	346 B
npm/effector-vue/ssr.mjs	=	540 B	540 B	=	331 B	331 B
npm/forest/forest.cjs.js	=	34.3 kB	34.3 kB	=	10.6 kB	10.6 kB
npm/forest/forest.mjs	=	33.6 kB	33.6 kB	=	10.6 kB	10.6 kB
npm/forest/forest.umd.js	=	34.5 kB	34.5 kB	=	10.6 kB	10.6 kB
npm/forest/server.js	=	5.79 kB	5.79 kB	=	2.06 kB	2.06 kB
npm/forest/server.mjs	=	5.76 kB	5.76 kB	=	2.03 kB	2.03 kB