docs: adding tealscript template

[aorumbayev]

Proposed Changes

• Adding tealscript template from @joe-p

[github-actions]

Coverage Report

File	Stmts	Miss	Cover	Missing
src/algokit
__init__.py	15	7	53%	6–13, 17–24, 32–34
__main__.py	2	2	0%	1–3
src/algokit/cli
completions.py	105	2	98%	80, 95
deploy.py	56	5	91%	34–36, 78, 96
doctor.py	48	3	94%	142–144
generate.py	57	1	98%	116
goal.py	39	1	97%	57
init.py	190	16	92%	272–273, 323, 326–328, 339, 383, 409, 449, 458–460, 463–468, 481
localnet.py	93	3	97%	162, 183–184
src/algokit/core
bootstrap.py	161	24	85%	103–104, 126, 149, 214, 217, 223–237, 246–251
conf.py	54	8	85%	10, 24, 28, 36, 38, 71–73
deploy.py	69	11	84%	61–64, 73–75, 79, 84, 91–93
doctor.py	65	7	89%	67–69, 92–94, 134
generate.py	41	2	95%	68, 86
goal.py	56	3	95%	27–28, 38
log_handlers.py	68	7	90%	50–51, 63, 112–116, 125
proc.py	45	1	98%	98
sandbox.py	181	15	92%	100–107, 118, 278, 294, 309–311, 327
typed_client_generation.py	80	5	94%	55–57, 70, 75
version_prompt.py	73	8	89%	27–28, 40, 59–62, 80, 109
TOTAL	1662	131	92%

Tests	Skipped	Failures	Errors	Time
249	0 💤	0 ❌	0 🔥	16.929s ⏱️

[Loedn]

all clear on my end

[aorumbayev]

@joe-p release 1.4.2 now contains the tealscript repo, please check the recent issue on tealscript repo though you'd want to add a release tag to fix the no tag error during init.